Merged revision(s) 22325 from branches/OpenMPT-1.30:

[Fix] build: CI: GitHub: macOS: Try to work-around Homebrew python breakage on macOS 13. See r22319.
[Fix] build: CI: GitHub: macOS: Remove work-around for Homebrew unxip breakage on macOS 13. See r22323.
........


git-svn-id: https://source.openmpt.org/svn/openmpt/branches/OpenMPT-1.28@22327 56274372-70c3-4bfc-bfc3-4c3a0b034d27

.github/workflows/macOS-13-Makefile.yml

@@ -17,10 +17,8 @@ jobs:
     - uses: actions/checkout@v4
     - name: update Homebrew
       run: brew update
-    - name: fixup GitHub Homebrew unxip breakage
-      run: brew pin unxip
     - name: fixup GitHub Homebrew python breakage
-      run: brew unlink python@3.11 && brew unlink [email protected] && brew link --overwrite [email protected] && brew link --overwrite [email protected]
+      run: brew unlink python@3.12 && brew link --overwrite [email protected]
     - name: upgrade packages
       run: brew upgrade
     - name: install dependencies