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

cifkit
0.12

This version was deleted from PyPI around 2025-05-10. Installing fails with:
$ pip3 install cifkit==0.12 ERROR: Could not find a version that satisfies the requirement cifkit==0.12
View other deleted versions of cifkit

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/2025-05-09/ \ cifkit==0.12
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:
cifkit-0.12-py3-none-any.whl (34.7KB)
cifkit-0.12.tar.gz (26.2KB)