bpo-46986: Upgrade bundled setuptools to 60.9.3

[pradyunsg]

https://bugs.python.org/issue46986

[pradyunsg]

x-ref #31819, which is closely related.

[pradyunsg]

If someone wants to validate the file I've added here, you can download it directly from GitHub ¹ and verify that the hash matches what's on PyPI. Or... You can trust that I'm not trying to inject malicious code into CPython. :)

Footnotes

1. https://github.com/python/cpython/raw/08348748df285e31172496c65cc0191896c6630c/Lib/ensurepip/_bundled/setuptools-60.9.3-py3-none-any.whl ↩

[pradyunsg]

IIUC, we should probably backport this all the way down to 3.9.

[pradyunsg]

@JelleZijlstra Could you label this one as well?

[miss-islington]

Thanks @pradyunsg for the PR, and @ned-deily for merging it 🌮🎉.. I'm working now to backport this PR to: 3.7, 3.8, 3.9, 3.10.
🐍🍒⛏🤖

[miss-islington]

Sorry, @pradyunsg and @ned-deily, I could not cleanly backport this to 3.10 due to a conflict.
Please backport using cherry_picker on command line.
cherry_picker c99ac3c364ee21be72263791b71ee8b55f64de08 3.10

[miss-islington]

Sorry @pradyunsg and @ned-deily, I had trouble checking out the 3.9 backport branch.
Please backport using cherry_picker on command line.
cherry_picker c99ac3c364ee21be72263791b71ee8b55f64de08 3.9

[miss-islington]

Sorry, @pradyunsg and @ned-deily, I could not cleanly backport this to 3.8 due to a conflict.
Please backport using cherry_picker on command line.
cherry_picker c99ac3c364ee21be72263791b71ee8b55f64de08 3.8

[miss-islington]

Sorry @pradyunsg and @ned-deily, I had trouble checking out the 3.7 backport branch.
Please backport using cherry_picker on command line.
cherry_picker c99ac3c364ee21be72263791b71ee8b55f64de08 3.7

[miss-islington]

Thanks @pradyunsg for the PR, and @ned-deily for merging it 🌮🎉.. I'm working now to backport this PR to: 3.10.
🐍🍒⛏🤖

[bedevere-bot]

GH-31853 is a backport of this pull request to the 3.10 branch.

[miss-islington]

Thanks @pradyunsg for the PR, and @ned-deily for merging it 🌮🎉.. I'm working now to backport this PR to: 3.9.
🐍🍒⛏🤖

[miss-islington]

Sorry, @pradyunsg and @ned-deily, I could not cleanly backport this to 3.9 due to a conflict.
Please backport using cherry_picker on command line.
cherry_picker c99ac3c364ee21be72263791b71ee8b55f64de08 3.9

[bedevere-bot]

GH-31855 is a backport of this pull request to the 3.9 branch.

[bedevere-bot]

GH-31860 is a backport of this pull request to the 3.8 branch.

[bedevere-bot]

GH-31861 is a backport of this pull request to the 3.7 branch.

[pradyunsg]

Thanks @ned-deily for the merge, and for handling the backport merge conflicts! ^>^

[ned-deily]

Alas, this version of setuptools introduces some test failures when used with an installed Python so I've reverted this update on all current branches.