Update vendored packaging to 23.1

[MetRonnie]

Summary of changes

Update vendored packaging to 23.1

Closes #3802

I updated the packaging version in the two vendored.txt files and then ran tox -e vendor. It seems it pulled in a bunch of changes to the other vendored packages' dist-info folders - I don't know if that is desired?

Pull Request Checklist

• No tests added as this is just a dependency update
• News fragment added in changelog.d/.
  (See documentation for details)

[jaraco]

It seems it pulled in a bunch of changes to the other vendored packages' dist-info folders - I don't know if that is desired?

It didn't so much pull them as those are the changes as found in those packages. I notice that a lot of the changes are whitespace-only changes. Did you run the vendoring routine on Windows by chance? It's possible that pip generates the files with different line endings depending on the platform.

[jaraco]

I do see that some of the jaraco.* dependencies are unpinned, so they're getting updated implicitly. That's probably fine.

I do think we should run the vendoring update with tox -e py311 vendor so as to not downgrade the .pyc files (always use latest stable Python).

[jaraco]

I'm using macOS and I see that the RECORD files are getting written with CRLF (Windows newlines), so something must have changed in pip to generate those files with the less desirable form :(.

[jaraco]

It looks like pip has been writing RECORD files with newline='' for some time now (https://github.com/pypa/pip/blob/f25f8fffbbd16fdb13a4f8977946afe9a3248453/src/pip/_internal/operations/install/wheel.py#L703), meaning "no translation takes place", and that's the setting recommended by the csv module. I'm yet unable to identify why the newlines have changed, especially since these files were generated as recently as Feb 2023.

[jaraco]

In order to decouple the incidental changes and the intentional ones, I've rebased your change on top of a clean re-run of tox -e vendor on Python 3.11.

[MetRonnie]

Thanks 👍

Did you run the vendoring routine on Windows by chance?

(No, was Linux)