v0.18.0 - requirements-test.txt: Drop no longer needed pytest-postgresql requirement - backfill: Reverse flawed logic in SnapshotBranch generation - migrate_extrinsic_metadata: don't crash when deb revisions aren't referenced by any snapshot
v0.18.0 - requirements-test.txt: Drop no longer needed pytest-postgresql requirement - backfill: Reverse flawed logic in SnapshotBranch generation - migrate_extrinsic_metadata: don't crash when deb revisions aren't referenced by any snapshot