feat(pypi): Add extra_hub_aliases to pip_repository too

[gholms]

The extra_hub_aliases feature from #2369 has bindings in the pip extension
for bzlmod users, but not pip_repository for WORKSPACE users. But it
can work for either, so this patch moves it to the list of attrs the
two share and makes it work with the latter.

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[aignas]

LGTM, thanks for the contribution, things to make this mergeable:

• Please update the lock file with pre-commit run update-bzlmod-lockfiles -a
• Please add a note in CHANGELOG.md

[aignas]

LGTM