macOS updates

[DimitriPapadopoulos]

GitHub Actions: macOS 13 runner image is closing down

Also, following ade6091, stop testing Python 3.13 since the newest 3.14 is tested

# Use ubuntu-latest to cover the whole range of Python. For Windows
# and OSX, checking oldest and newest should be sufficient.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.44%. Comparing base (132ded6) to head (d63edaa).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1439   +/-   ##
=======================================
  Coverage   95.44%   95.44%           
=======================================
  Files         209      209           
  Lines       29782    29782           
  Branches     4472     4472           
=======================================
  Hits        28424    28424           
  Misses        925      925           
  Partials      433      433           

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[effigies]

The only point to the macos-13 builds was to keep testing on x64. Looks like GitHub is removing that but keeping the option open for paid accounts.

We can just remove macos-13 and not replace it with anything.

[DimitriPapadopoulos]

I think macos-14 might still work on x64. Let me try. Otherwise, we can also try macos-15-intel - is it a runner for paying customers only?

[DimitriPapadopoulos]

Because macos-14 lacks Python 3.13 and 3.14, I had to use Python 3.12 as the newest Python on that OS.

[DimitriPapadopoulos]

Python 3.9 fails on macos-14, trying Python 3.10 instead:

  Upgrading pip...
  Error: dyld[17167]: Library not loaded: /usr/local/opt/gettext/lib/libintl.8.dylib
    Referenced from: <FC33C022-355F-30CB-B2D9-A3D4B0C5C034> /Users/runner/hostedtoolcache/Python/3.9.23/x64/bin/python3.9
    Reason: tried: '/usr/local/opt/gettext/
  Error: lib/libintl.8.dylib' (no such file), '/System/Volumes/Preboot/Cryptexes/OS/usr/local/opt/gettext/lib/libintl.8.dylib' (no such file), '/usr/local/opt/gettext/lib/libintl.8.dylib' (no such file)
  ./setup.sh: line 54: 17167 Abort trap: 6           ./python -m ensurepip
  Error: The process '/bin/bash' failed with exit code 134