keyring: vendor deps

[branchvincent]

trafficstars

• [x] Have you followed the guidelines for contributing?
• [x] 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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[branchvincent]

aws-google-auth has an undeclared dep on setuptools:

    File "/opt/homebrew/Cellar/aws-google-auth/0.0.38_8/libexec/lib/python3.12/site-packages/aws_google_auth/google.py", line 16, in <module>
      from distutils.spawn import find_executable
  ModuleNotFoundError: No module named 'distutils'

[github-actions[bot]]

:robot: An automated task has requested bottles to be published to this PR.