fix(release): harden review gate diagnostics

tests/test_capability_fit_review.py

@@ -6,8 +6,10 @@ from datetime import UTC, datetime, timedelta
 import hashlib
 import importlib.util
 import json
+import os
 from pathlib import Path
 import sys
+import tempfile
 from unittest import mock
 import unittest
 
@@ -17,8 +19,10 @@ from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PrivateKey
 
 META_ROOT = Path(__file__).resolve().parents[1]
 ASSESSMENT_TOOLS_ROOT = META_ROOT / "tools" / "assessments"
-if str(ASSESSMENT_TOOLS_ROOT) not in sys.path:
+RELEASE_TOOLS_ROOT = META_ROOT / "tools" / "release"
-    sys.path.insert(0, str(ASSESSMENT_TOOLS_ROOT))
+for tools_root in (ASSESSMENT_TOOLS_ROOT, RELEASE_TOOLS_ROOT):
+    if str(tools_root) not in sys.path:
+        sys.path.insert(0, str(tools_root))
 
 from govoplan_assessment.capability_fit import (  # noqa: E402
     local_tag_provenance,
@@ -87,6 +91,156 @@ class CapabilityFitReviewTests(unittest.TestCase):
             "composition_version_changed", {item["code"] for item in report["findings"]}
         )
 
+    def test_contradictory_signed_selected_unit_metadata_blocks_rerun(self) -> None:
+        core = next(
+            item
+            for item in self.assessment["composition"]
+            if item["module_id"] == "core"
+        )
+        catalog, keyring = signed_catalog(
+            self.assessment,
+            selected_units=[
+                {
+                    "repo": core["repository"],
+                    "version": core["manifest_version"],
+                    "tag": "v999.0.0",
+                    "commit_sha": "0" * 40,
+                    "tag_object_sha": "1" * 40,
+                }
+            ],
+        )
+
+        report = review_capability_fit(
+            assessment=deepcopy(self.assessment),
+            schema=self.schema,
+            catalog=catalog,
+            keyring=keyring,
+        )
+
+        self.assertEqual("blocked", report["status"])
+        codes = {item["code"] for item in report["findings"]}
+        self.assertIn("catalog_release_metadata", codes)
+        self.assertIn("composition_commit_changed", codes)
+        self.assertTrue(report["proof_scope"]["catalog_signature_and_keyring"]["valid"])
+        self.assertFalse(report["proof_scope"]["release_metadata"]["valid"])
+
+    def test_signed_selected_unit_commit_drift_requires_review(self) -> None:
+        core = next(
+            item
+            for item in self.assessment["composition"]
+            if item["module_id"] == "core"
+        )
+        catalog, keyring = signed_catalog(
+            self.assessment,
+            selected_units=[
+                {
+                    "repo": core["repository"],
+                    "version": core["manifest_version"],
+                    "tag": f"v{core['manifest_version']}",
+                    "commit_sha": "0" * 40,
+                    "tag_object_sha": "1" * 40,
+                }
+            ],
+        )
+
+        report = review_capability_fit(
+            assessment=deepcopy(self.assessment),
+            schema=self.schema,
+            catalog=catalog,
+            keyring=keyring,
+        )
+
+        self.assertEqual("review_required", report["status"])
+        self.assertIn(
+            "composition_commit_changed", {item["code"] for item in report["findings"]}
+        )
+        self.assertIn(
+            "composition.core", {item["id"] for item in report["review_targets"]}
+        )
+        self.assertFalse(report["proof_scope"]["release_metadata"]["valid"])
+
+    def test_missing_duplicate_and_malformed_selected_unit_provenance_blocks(
+        self,
+    ) -> None:
+        core = next(
+            item
+            for item in self.assessment["composition"]
+            if item["module_id"] == "core"
+        )
+        valid_unit = {
+            "repo": core["repository"],
+            "version": core["manifest_version"],
+            "tag": f"v{core['manifest_version']}",
+            "commit_sha": (str(core["commit"]) + "0" * 40)[:40],
+            "tag_object_sha": "1" * 40,
+        }
+        cases = (
+            ("missing", None, False, "catalog_source_provenance"),
+            (
+                "duplicate",
+                [valid_unit, deepcopy(valid_unit)],
+                True,
+                "catalog_release_metadata",
+            ),
+            (
+                "malformed",
+                [{**valid_unit, "commit_sha": "not-a-git-object"}],
+                True,
+                "catalog_source_provenance",
+            ),
+        )
+        for label, selected_units, include_selected_units, expected_code in cases:
+            with self.subTest(label=label):
+                catalog, keyring = signed_catalog(
+                    self.assessment,
+                    selected_units=selected_units,
+                    include_selected_units=include_selected_units,
+                )
+
+                report = review_capability_fit(
+                    assessment=deepcopy(self.assessment),
+                    schema=self.schema,
+                    catalog=catalog,
+                    keyring=keyring,
+                )
+
+                self.assertEqual("blocked", report["status"])
+                self.assertIn(
+                    expected_code, {item["code"] for item in report["findings"]}
+                )
+                self.assertFalse(report["proof_scope"]["release_metadata"]["valid"])
+
+    def test_catalog_validation_ignores_and_preserves_installer_replay_state(
+        self,
+    ) -> None:
+        catalog, keyring = signed_catalog(self.assessment)
+        with tempfile.TemporaryDirectory() as temp_dir:
+            state_path = Path(temp_dir) / "catalog-sequence.json"
+            state_path.write_text(
+                json.dumps(
+                    {"channels": {"stable": {"last_sequence": catalog["sequence"]}}}
+                ),
+                encoding="utf-8",
+            )
+            replay_environment = {
+                "GOVOPLAN_MODULE_PACKAGE_CATALOG_SEQUENCE_STATE": str(state_path),
+                "GOVOPLAN_MODULE_PACKAGE_CATALOG_ENFORCE_SEQUENCE": "true",
+            }
+            with mock.patch.dict(os.environ, replay_environment, clear=False):
+                report = review_capability_fit(
+                    assessment=deepcopy(self.assessment),
+                    schema=self.schema,
+                    catalog=catalog,
+                    keyring=keyring,
+                )
+                self.assertEqual(
+                    replay_environment,
+                    {key: os.environ[key] for key in replay_environment},
+                )
+
+        self.assertEqual("current", report["status"])
+        self.assertTrue(report["proof_scope"]["catalog_signature_and_keyring"]["valid"])
+
     def test_untrusted_or_substituted_keyring_blocks_rerun(self) -> None:
         catalog, _ = signed_catalog(self.assessment)
         _, other_keyring = signed_catalog(self.assessment)
@@ -186,6 +340,8 @@ def signed_catalog(
     *,
     versions: dict[str, str] | None = None,
     sequence: int = 202607220843,
+    selected_units: list[dict[str, object]] | None = None,
+    include_selected_units: bool = True,
 ) -> tuple[dict[str, object], dict[str, object]]:
     versions = versions or {}
     private_key = Ed25519PrivateKey.generate()
@@ -220,6 +376,27 @@ def signed_catalog(
         else:
             modules.append(entry)
     assert core_release is not None
+    if selected_units is None:
+        selected_units = [
+            {
+                "repo": component["repository"],
+                "version": versions.get(
+                    str(component["module_id"]), str(component["manifest_version"])
+                ),
+                "tag": "v"
+                + versions.get(
+                    str(component["module_id"]), str(component["manifest_version"])
+                ),
+                "commit_sha": (str(component["commit"]) + "0" * 40)[:40],
+                "tag_object_sha": hashlib.sha256(
+                    f"{component['repository']}:{component['manifest_version']}:tag".encode()
+                ).hexdigest()[:40],
+            }
+            for component in assessment["composition"]
+        ]
+    release: dict[str, object] = {"keyring_sha256": canonical_hash(keyring)}
+    if include_selected_units:
+        release["selected_units"] = selected_units
     catalog: dict[str, object] = {
         "catalog_version": "1",
         "channel": "stable",
@@ -228,7 +405,7 @@ def signed_catalog(
         "expires_at": (now + timedelta(days=30)).isoformat().replace("+00:00", "Z"),
         "core_release": core_release,
         "modules": modules,
-        "release": {"keyring_sha256": canonical_hash(keyring)},
+        "release": release,
     }
     signature_payload = json.dumps(
         catalog, sort_keys=True, separators=(",", ":"), ensure_ascii=False

tests/test_release_plan_guidance.py

@@ -74,6 +74,40 @@ class ReleasePlanGuidanceTests(unittest.TestCase):
         self.assertEqual("preview_source_release", plan.recommended_action.id)
         self.assertIn("Preview Tag + Publish", plan.recommended_action.remediation)
 
+    def test_malformed_version_metadata_is_a_structured_blocker(self) -> None:
+        cases = (
+            ("package.json", "{not-json\n", "JSONDecodeError"),
+            ("pyproject.toml", "[project\n", "TOMLDecodeError"),
+        )
+        for relative_path, malformed, error_name in cases:
+            with self.subTest(relative_path=relative_path):
+                with tempfile.TemporaryDirectory() as temp_dir:
+                    workspace = Path(temp_dir)
+                    repo_path = workspace / "govoplan-files"
+                    repo_path.mkdir()
+                    (repo_path / "pyproject.toml").write_text(
+                        '[project]\nname = "govoplan-files"\nversion = "1.2.4"\n',
+                        encoding="utf-8",
+                    )
+                    (repo_path / relative_path).write_text(malformed, encoding="utf-8")
+
+                    plan = build_selective_release_plan(
+                        dashboard(workspace=workspace, version="1.2.4"),
+                        selected_repos=("govoplan-files",),
+                        repo_versions={"govoplan-files": "1.2.4"},
+                    )
+
+                self.assertEqual("blocked", plan.status)
+                finding = next(
+                    item
+                    for item in plan.gate_findings
+                    if item.code == "repository_version_metadata_unreadable"
+                )
+                self.assertEqual("govoplan-files", finding.repo)
+                self.assertIn(error_name, finding.message)
+                self.assertIn("Repair the malformed TOML or JSON", finding.remediation)
+                self.assertEqual("resolve_release_gate", plan.recommended_action.id)
+
     def test_webui_renders_recommendation_and_remediation(self) -> None:
         webui = (RELEASE_ROOT / "webui" / "index.html").read_text(encoding="utf-8")
 

tools/assessments/govoplan_assessment/capability_fit.py

@@ -16,11 +16,14 @@ import re
 import subprocess
 import tempfile
 from typing import Any, Iterable
+from unittest import mock
 
 from jsonschema import Draft202012Validator, FormatChecker
 from jsonschema.exceptions import SchemaError
 
-from govoplan_core.core.module_package_catalog import validate_module_package_catalog
+import govoplan_core.core.module_package_catalog as module_package_catalog
+from govoplan_release.source_provenance import catalog_source_selection
+from govoplan_release.version_alignment import candidate_catalog_version_issues
 
 
 RELEASE_REF_PATTERN = re.compile(
@@ -74,6 +77,28 @@ def review_capability_fit(
                 ("assessment.release",),
             )
         )
+    findings.extend(
+        Finding(
+            "blocker",
+            "catalog_release_metadata",
+            (
+                f"{issue.source}: {issue.message}; expected {issue.expected!r}, "
+                f"found {issue.actual!r}."
+            ),
+            ("assessment.release",),
+        )
+        for issue in candidate_catalog_version_issues(catalog)
+    )
+    source_selection = catalog_source_selection(catalog)
+    findings.extend(
+        Finding(
+            "blocker",
+            "catalog_source_provenance",
+            issue.message,
+            ("assessment.release",),
+        )
+        for issue in source_selection.issues
+    )
     expected_keyring_hash = _catalog_keyring_hash(catalog)
     actual_keyring_hash = canonical_hash(keyring)
     if expected_keyring_hash is None:
@@ -208,6 +233,37 @@ def review_capability_fit(
                 )
             )
 
+        selected_version = source_selection.selected_versions.get(repository)
+        selected_commit = source_selection.selected_commits.get(repository)
+        assessed_commit = str(module["commit"]).lower()
+        if (
+            selected_version == assessed_version
+            and selected_commit is not None
+            and not selected_commit.lower().startswith(assessed_commit)
+        ):
+            changes.append(
+                {
+                    "module_id": module_id,
+                    "repository": repository,
+                    "kind": "commit_changed",
+                    "assessed_commit": module["commit"],
+                    "catalog_commit": selected_commit,
+                }
+            )
+            changed_repositories.add(repository)
+            findings.append(
+                Finding(
+                    "review",
+                    "composition_commit_changed",
+                    (
+                        f"Signed selected-unit provenance for {repository!r} at "
+                        f"{assessed_version!r} points to commit {selected_commit[:12]}, "
+                        f"not assessed commit {module['commit']}."
+                    ),
+                    (f"composition.{module_id}",),
+                )
+            )
+
         expected_tag = f"v{catalog_version}" if catalog_version else None
         catalog_tags = entry["tags"]
         if (
@@ -310,12 +366,27 @@ def validate_catalog(
     ) as handle:
         json.dump(catalog, handle)
         handle.flush()
-        return validate_module_package_catalog(
+        # Installer replay state answers whether a catalog may be accepted again
-            Path(handle.name),
+        # by one runtime. This read-only assessment instead compares explicit
-            require_trusted=True,
+        # inputs, so ambient installer state must not affect its result.
-            approved_channels=(channel,) if channel else (),
+        with (
-            trusted_keys=trusted_keys,
+            mock.patch.object(
-        )
+                module_package_catalog,
+                "_configured_sequence_state_path",
+                return_value=None,
+            ),
+            mock.patch.object(
+                module_package_catalog,
+                "_configured_enforce_sequence",
+                return_value=False,
+            ),
+        ):
+            return module_package_catalog.validate_module_package_catalog(
+                Path(handle.name),
+                require_trusted=True,
+                approved_channels=(channel,) if channel else (),
+                trusted_keys=trusted_keys,
+            )
 
 
 def trusted_keys_from_keyring(payload: dict[str, Any]) -> dict[str, str]:

tools/release/govoplan_release/selective_planner.py

@@ -39,18 +39,29 @@ def build_selective_release_plan(
     repositories = selected_repositories(dashboard, selected_repos=selected_repos)
     contracts_by_repo = {contract.repo: contract for contract in dashboard.contracts}
     units = tuple(
-        build_unit(repo, target_version=repo_versions.get(repo.spec.name) or target_version, contracts=contracts_by_repo.get(repo.spec.name))
+        build_unit(
+            repo,
+            target_version=repo_versions.get(repo.spec.name) or target_version,
+            contracts=contracts_by_repo.get(repo.spec.name),
+        )
         for repo in repositories
     )
-    units = apply_repository_version_gate(units, workspace=Path(dashboard.workspace_root))
+    units = apply_repository_version_gate(
-    units = apply_release_webui_bundle_gate(units, workspace=Path(dashboard.workspace_root))
+        units, workspace=Path(dashboard.workspace_root)
+    )
+    units = apply_release_webui_bundle_gate(
+        units, workspace=Path(dashboard.workspace_root)
+    )
     compatibility = compatibility_issues(dashboard)
     steps = dry_run_steps(units=units, dashboard=dashboard, channel=channel)
     notes = release_notes(dashboard)
     status = plan_status(units=units, compatibility=compatibility)
     findings = tuple(finding for unit in units for finding in unit.gate_findings)
     return SelectiveReleasePlan(
-        generated_at=datetime.now(tz=UTC).replace(microsecond=0).isoformat().replace("+00:00", "Z"),
+        generated_at=datetime.now(tz=UTC)
+        .replace(microsecond=0)
+        .isoformat()
+        .replace("+00:00", "Z"),
         target_channel=channel,
         status=status,
         units=units,
@@ -63,7 +74,8 @@ def build_selective_release_plan(
             findings=findings,
             compatibility=compatibility,
         ),
-        source_preflight_ready=bool(units) and all(unit.source_preflight_ready for unit in units),
+        source_preflight_ready=bool(units)
+        and all(unit.source_preflight_ready for unit in units),
     )
 
 
@@ -73,26 +85,49 @@ def apply_repository_version_gate(
     workspace: Path,
 ) -> tuple[ReleasePlanUnit, ...]:
     issues_by_repo: dict[str, list[ReleaseGateFinding]] = {}
-    for issue in selected_repository_version_issues(
+    for unit in units:
-        repo_versions={unit.repo: unit.target_version for unit in units},
+        try:
-        workspace=workspace,
+            issues = selected_repository_version_issues(
-    ):
+                repo_versions={unit.repo: unit.target_version},
-        issues_by_repo.setdefault(issue.repo, []).append(
+                workspace=workspace,
-            ReleaseGateFinding(
+            )
-                code="repository_version_alignment",
+        except Exception as exc:  # noqa: BLE001 - source errors become release findings.
-                severity="blocker",
+            issues_by_repo.setdefault(unit.repo, []).append(
-                message=issue.message,
+                ReleaseGateFinding(
-                remediation=(
+                    code="repository_version_metadata_unreadable",
-                    f"Align {issue.source} and every other version-bearing source declaration to "
+                    severity="blocker",
-                    f"{issue.expected!r}. Regenerate lockfiles instead of editing resolved entries by hand, "
+                    message=(
-                    "commit the reviewed changes, then rebuild this plan."
+                        "Version-bearing source metadata could not be read or parsed "
-                ),
+                        f"({type(exc).__name__})."
-                repo=issue.repo,
+                    ),
-                source=issue.source,
+                    remediation=(
-                expected=issue.expected,
+                        "Repair the malformed TOML or JSON version metadata, refresh the "
-                actual=issue.actual,
+                        "repository dashboard, then rebuild this plan."
+                    ),
+                    repo=unit.repo,
+                    source="repository version metadata",
+                    expected=unit.target_version,
+                    actual="unreadable",
+                )
+            )
+            continue
+        for issue in issues:
+            issues_by_repo.setdefault(issue.repo, []).append(
+                ReleaseGateFinding(
+                    code="repository_version_alignment",
+                    severity="blocker",
+                    message=issue.message,
+                    remediation=(
+                        f"Align {issue.source} and every other version-bearing source declaration to "
+                        f"{issue.expected!r}. Regenerate lockfiles instead of editing resolved entries by hand, "
+                        "commit the reviewed changes, then rebuild this plan."
+                    ),
+                    repo=issue.repo,
+                    source=issue.source,
+                    expected=issue.expected,
+                    actual=issue.actual,
+                )
             )
-        )
     return tuple(
         replace(
             unit,
@@ -158,18 +193,31 @@ def apply_release_webui_bundle_gate(
     )
 
 
-def selected_repositories(dashboard: ReleaseDashboard, *, selected_repos: tuple[str, ...]) -> tuple[RepositorySnapshot, ...]:
+def selected_repositories(
+    dashboard: ReleaseDashboard, *, selected_repos: tuple[str, ...]
+) -> tuple[RepositorySnapshot, ...]:
     if selected_repos:
         wanted = set(selected_repos)
-        return tuple(repo for repo in dashboard.repositories if repo.spec.name in wanted)
+        return tuple(
+            repo for repo in dashboard.repositories if repo.spec.name in wanted
+        )
     return tuple(repo for repo in dashboard.repositories if release_candidate(repo))
 
 
 def release_candidate(repo: RepositorySnapshot) -> bool:
-    return repo.dirty or bool(repo.ahead) or (repo.exists and repo.is_git and not repo.has_head)
+    return (
+        repo.dirty
+        or bool(repo.ahead)
+        or (repo.exists and repo.is_git and not repo.has_head)
+    )
 
 
-def build_unit(repo: RepositorySnapshot, *, target_version: str | None, contracts: ModuleContractSnapshot | None) -> ReleasePlanUnit:
+def build_unit(
+    repo: RepositorySnapshot,
+    *,
+    target_version: str | None,
+    contracts: ModuleContractSnapshot | None,
+) -> ReleasePlanUnit:
     current_version = repo.versions.primary
     resolved_target = (target_version or current_version or "0.1.0").removeprefix("v")
     target_tag = f"v{resolved_target}"
@@ -238,7 +286,9 @@ def build_unit(repo: RepositorySnapshot, *, target_version: str | None, contract
         if value
     )
     if len(set(local_versions)) > 1:
-        blockers.append("backend, manifest, and frontend version metadata is not aligned")
+        blockers.append(
+            "backend, manifest, and frontend version metadata is not aligned"
+        )
         findings.append(
             gate_finding(
                 repo=repo.spec.name,
@@ -280,7 +330,9 @@ def build_unit(repo: RepositorySnapshot, *, target_version: str | None, contract
             )
         )
     if current_version is None:
-        warnings.append("no local version metadata found; initial release needs version metadata and catalog entry synthesis")
+        warnings.append(
+            "no local version metadata found; initial release needs version metadata and catalog entry synthesis"
+        )
         findings.append(
             gate_finding(
                 repo=repo.spec.name,
@@ -290,7 +342,11 @@ def build_unit(repo: RepositorySnapshot, *, target_version: str | None, contract
                 remediation=f"Add the required package and manifest version declarations for {resolved_target!r}, then rebuild the plan.",
             )
         )
-    if current_version and current_version == resolved_target and repo.local_target_tag_exists:
+    if (
+        current_version
+        and current_version == resolved_target
+        and repo.local_target_tag_exists
+    ):
         warnings.append(f"local tag {target_tag} already exists")
 
     provides: tuple[InterfaceProviderSnapshot, ...] = ()
@@ -398,7 +454,9 @@ def compatibility_issues(dashboard: ReleaseDashboard) -> tuple[CompatibilityIssu
     return validate_contracts(dashboard.contracts)
 
 
-def dry_run_steps(*, units: tuple[ReleasePlanUnit, ...], dashboard: ReleaseDashboard, channel: str) -> tuple[ReleasePlanStep, ...]:
+def dry_run_steps(
+    *, units: tuple[ReleasePlanUnit, ...], dashboard: ReleaseDashboard, channel: str
+) -> tuple[ReleasePlanStep, ...]:
     steps: list[ReleasePlanStep] = []
     snapshots = {repo.spec.name: repo for repo in dashboard.repositories}
     for unit in units:
@@ -407,7 +465,8 @@ def dry_run_steps(*, units: tuple[ReleasePlanUnit, ...], dashboard: ReleaseDashb
                 id=f"{unit.repo}:preflight",
                 title=f"Inspect {unit.repo}",
                 detail="Verify local branch, dirty state, current version, and target tag before release.",
-                command="git status --short --branch && git tag --list " + shlex.quote(unit.target_tag),
+                command="git status --short --branch && git tag --list "
+                + shlex.quote(unit.target_tag),
                 cwd=f"{dashboard.workspace_root}/{unit.repo}",
                 repo=unit.repo,
             )
@@ -426,7 +485,9 @@ def dry_run_steps(*, units: tuple[ReleasePlanUnit, ...], dashboard: ReleaseDashb
                 )
             )
         snapshot = snapshots.get(unit.repo)
-        if unit.current_version != unit.target_version or (snapshot is not None and snapshot.dirty):
+        if unit.current_version != unit.target_version or (
+            snapshot is not None and snapshot.dirty
+        ):
             steps.append(
                 ReleasePlanStep(
                     id=f"{unit.repo}:commit",
@@ -492,10 +553,10 @@ def dry_run_steps(*, units: tuple[ReleasePlanUnit, ...], dashboard: ReleaseDashb
                         "and updates only selected release units."
                     ),
                     command=(
-                        "KEY_DIR=\"$HOME/.config/govoplan/release-keys\" "
+                        'KEY_DIR="$HOME/.config/govoplan/release-keys" '
                         f"tools/release/release-catalog.py selective --channel {shlex.quote(channel)} "
                         f"{repo_version_args} "
-                        "--catalog-signing-key \"release-key-1=$KEY_DIR/release-key-1.pem\""
+                        '--catalog-signing-key "release-key-1=$KEY_DIR/release-key-1.pem"'
                     ),
                     cwd=dashboard.meta_root,
                     mutating=True,
@@ -512,7 +573,7 @@ def dry_run_steps(*, units: tuple[ReleasePlanUnit, ...], dashboard: ReleaseDashb
                     ),
                     command=(
                         "tools/release/release-catalog.py publish-candidate "
-                        f"--candidate-dir \"$CANDIDATE_DIR\" --channel {shlex.quote(channel)}"
+                        f'--candidate-dir "$CANDIDATE_DIR" --channel {shlex.quote(channel)}'
                     ),
                     cwd=dashboard.meta_root,
                     status="planned",
@@ -528,12 +589,18 @@ def release_notes(dashboard: ReleaseDashboard) -> tuple[str, ...]:
         "Compatibility is checked from currently discovered manifest interface providers and requirements.",
     ]
     if dashboard.catalog.public_checked:
-        notes.append("Local catalog/keyring hashes are compared with the published channel and keyring.")
+        notes.append(
+            "Local catalog/keyring hashes are compared with the published channel and keyring."
+        )
     return tuple(notes)
 
 
-def plan_status(*, units: tuple[ReleasePlanUnit, ...], compatibility: tuple[CompatibilityIssue, ...]) -> str:
+def plan_status(
-    if any(unit.blockers for unit in units) or any(issue.severity == "blocker" for issue in compatibility):
+    *, units: tuple[ReleasePlanUnit, ...], compatibility: tuple[CompatibilityIssue, ...]
+) -> str:
+    if any(unit.blockers for unit in units) or any(
+        issue.severity == "blocker" for issue in compatibility
+    ):
         return "blocked"
     if units or compatibility:
         return "attention"
@@ -544,9 +611,17 @@ def version_satisfies(version: str, requirement: InterfaceRequirementSnapshot) -
     parsed = parse_version(version)
     if parsed is None:
         return False
-    if requirement.version_min and (minimum := parse_version(requirement.version_min)) is not None and parsed < minimum:
+    if (
+        requirement.version_min
+        and (minimum := parse_version(requirement.version_min)) is not None
+        and parsed < minimum
+    ):
         return False
-    if requirement.version_max_exclusive and (maximum := parse_version(requirement.version_max_exclusive)) is not None and parsed >= maximum:
+    if (
+        requirement.version_max_exclusive
+        and (maximum := parse_version(requirement.version_max_exclusive)) is not None
+        and parsed >= maximum
+    ):
         return False
     return True