Read Git's pre-push ref updates and inspect the full reachable history of each non-deleted local object ID. Ignore unrelated refs while rejecting private artifacts in deleted files, merge-only paths, and stored history masked by local replacements.
Add regression coverage for branches, tags, raw revisions, multiple updates, deletion-only pushes, and artifact detection.
Co-Authored-By: OpenCode gpt-6.1-sol <noreply@openai.com>
rdbtCVS