You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.

polykit
0.7.4

This version was deleted from PyPI around 2025-04-09. Installing fails with:
$ pip3 install polykit==0.7.4 ERROR: Could not find a version that satisfies the requirement polykit==0.7.4
View other deleted versions of polykit

Install through StableBuild

You can install this package from StableBuild's PyPI snapshots from before the version was deleted:
pip3 install \ -i https://YOUR_API_KEY.pypimirror.stablebuild.com/2025-04-08/ \ polykit==0.7.4
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
polykit-0.7.4-py3-none-any.whl (79.3KB)
polykit-0.7.4.tar.gz (63.9KB)