[Bug] Deleted commits are visible and inaccessible, if they are referenced in an issue

[ExceptionGit]

• Gitea version (or commit ref): 1.14.2
• Git version: 2.30.2
• Operating system: docker gitea/gitea:1.14.2
• Database (use [x]):
  • [x] PostgreSQL
  • [ ] MySQL
  • [ ] MSSQL
  • [ ] SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • [ ] Yes (provide example URL)
  • [ ] No
  • [x] Not tried

Description

After #13674 and git gc --prune=now in container: deleted commits still visible in the issue where they are referenced, but inaccessible "Page Not Found 404".

• WEB UI -> Garbage collect all repositories - has finished without fix
• gitea doctor --run check-db-consistency --fix - showed ok without fix

[noerw]

related: #13694

[ExceptionGit]

I think this is a bug, issue/pull/dashboard history stay in inconsistent state after gc.

[colejohnson66]

Still a bug on 1.20.2.

[lunny]

Maybe this commit should become disabled state with no link

[lunny]

I think this has been resolved in #16101.