The anchors and their citations moved in the previous commit because gitea_mcp_server.py gained the #948 worker-identity block. The fixture still named the commit the old line numbers resolved at, so the recorded provenance pointed at a tree where the new numbers do not hold. No anchor target or expectation changes; only the recorded commit does. Co-Authored-By: Claude Opus 5 (1M context) <[email protected]> Claude-Session: https://claude.ai/code/session_01F6Vomtndpq2gSBa88Tfcwy