Issue count not decreasing when issue closed via git push and using 'Fix #$ISSUE_NUMBER' as commit message

[4oo4]

• Gitea version (or commit ref): 1.11.6
• Git version: 2.27.0
• Operating system: Ubuntu 16.04
• Database (use [x]):
  • PostgreSQL
  • MySQL
  • MSSQL
  • SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • Yes
    • https://try.gitea.io/4oo4/test-repo/issues
  • No
  • Not relevant
• Log gist:

Description

I have noticed an issue where if you push a commit with the commit message as 'Fix #1' (or whatever issue number), the issue is closed but it does not decrement the number of open issues. However if I reopen and reclose one of these issues, that decrements the count like expected.

Screenshots

[JustAnotherArchivist]

Duplicate of #10536