pypi_formula_mappings: update resources for python@3.12

[cho-m]

• Have you followed the guidelines for contributing?
• Have you ensured that your commits follow the commit style guide?
• Have you checked that there aren't other open pull requests for the same formula update/change?
• Have you built your formula locally with HOMEBREW_NO_INSTALL_FROM_API=1 brew install --build-from-source <formula>, where <formula> is the name of the formula you're submitting?
• Is your test running fine brew test <formula>, where <formula> is the name of the formula you're submitting?
• Does your build pass brew audit --strict <formula> (after doing HOMEBREW_NO_INSTALL_FROM_API=1 brew install --build-from-source <formula>)? If this is a new formula, does it pass brew audit --new <formula>?

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Follow up to Homebrew/brew#16753 for python@3.12:

Before:

❯ brew update-python-resources python@3.12
Error: Unable to determine metadata for "https://www.python.org/ftp/python/3.12.2/Python-3.12.2.tgz" because of a failure when running
`/opt/homebrew/opt/python@3.12/libexec/bin/python -m pip install -q --no-deps --dry-run --ignore-installed --report /dev/stdout https://www.python.org/ftp/python/3.12.2/Python-3.12.2.tgz`.
Please report this issue:
  https://docs.brew.sh/Troubleshooting

After:

❯ brew update-python-resources python@3.12
==> Retrieving PyPI dependencies for "flit-core setuptools pip wheel"...
==> Retrieving PyPI dependencies for excluded ""...
==> Getting PyPI info for "flit-core==3.9.0"
==> Getting PyPI info for "pip==24.0"
==> Getting PyPI info for "setuptools==69.1.1"
==> Getting PyPI info for "wheel==0.42.0"
==> Updating resource blocks

[cho-m]

For older Pythons, it looks like they originally provided setup.py, so our script does work, i.e.

❯ brew update-python-resources python@3.11
==> Retrieving PyPI dependencies for "https://www.python.org/ftp/python/3.11.8/Python-3.11.8.tgz flit-core setuptools pip wheel"...
==> Retrieving PyPI dependencies for excluded ""...
==> Getting PyPI info for "flit-core==3.9.0"
==> Getting PyPI info for "pip==24.0"
==> Excluding "python==3.12.2"
==> Getting PyPI info for "setuptools==69.1.1"
==> Getting PyPI info for "wheel==0.42.0"
==> Updating resource blocks

We can add the PR change to python@3.8 ... @3.11 if we want to avoid downloading Python source code.

[p-linnane]

We can add the PR change to python@3.8 ... @3.11 if we want to avoid downloading Python source code.

This seems worthwhile.