dep_freshness: ruff import order + drop unused test imports

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

dep_freshness/parsers/golang.py

@@ -7,8 +7,8 @@ module graph owns rather than this repo.
 
 from __future__ import annotations
 
-from pathlib import Path
 import re
+from pathlib import Path
 
 from dep_freshness._tables import GOMOD, TOOLCHAIN
 from dep_freshness.models import Dep

dep_freshness/parsers/python.py

@@ -8,8 +8,9 @@ reported unpinned rather than guessed at.
 
 from __future__ import annotations
 
-from pathlib import Path
 import re
+from pathlib import Path
+
 import tomllib
 
 from dep_freshness._tables import GITTAG, PYPI, TOOLCHAIN

dep_freshness/tests/conftest.py

@@ -7,9 +7,9 @@ cannot pin that behaviour down.
 
 from __future__ import annotations
 
-from pathlib import Path
 import subprocess
 import sys
+from pathlib import Path
 
 import pytest
 

dep_freshness/tests/test_edges.py

@@ -8,17 +8,14 @@ where a gate quietly stops gating, so they are covered deliberately.
 from __future__ import annotations
 
 from datetime import date, timedelta
-import io
 from pathlib import Path
-import subprocess
 
 import pytest
 
-from dep_freshness import check, discover, report, resolve
+from dep_freshness import resolve
 from dep_freshness.allowlist import _parse_date, load
-from dep_freshness.models import Dep, Exception_, Finding, Severity
+from dep_freshness.models import Dep, Exception_
 from dep_freshness.registries import cargo, gomod, pub, pypi
-from dep_freshness.registries.http import Offline
 from dep_freshness.tests.conftest import write
 from dep_freshness.versions import newest_stable, parse
 

dep_freshness/tests/test_report.py

@@ -7,10 +7,10 @@ git missing, a cleared exception, a malformed expiry, the module entrypoint.
 
 from __future__ import annotations
 
-from datetime import date, timedelta
 import io
-from pathlib import Path
 import subprocess
+from datetime import date, timedelta
+from pathlib import Path
 
 import pytest
 

dep_freshness/tests/test_resolve.py

@@ -7,8 +7,8 @@ forbidden from passing `--no-verify`.
 
 from __future__ import annotations
 
-from pathlib import Path
 import time
+from pathlib import Path
 
 import pytest