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

cifkit
1.1.0rc9

This version was deleted from PyPI around 2024-10-29. Installing fails with:
$ pip3 install cifkit==1.1.0rc9 ERROR: Could not find a version that satisfies the requirement cifkit==1.1.0rc9
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/2024-10-28/ \ cifkit==1.1.0rc9
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-1.1.0rc9-py3-none-any.whl (921.0KB)
cifkit-1.1.0rc9.tar.gz (2.8MB)