Install Ruby and Python for macOS using setup-LANG #2909
Merged
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This PR switches Python and Ruby installs on macOS CI to use the setup-XXX actions. CI is currently failing because brew updated to Python 3.13.
Should we do this for the other operating systems? It's the generally recommend CI pattern but goes against our usual "test what comes with the os".
Note that for Ruby, Python, Node, etc. the general recommendation is not really to install and use system packages.