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

useckit
0.4.3b0

This version was deleted from PyPI around 2023-10-10. Installing fails with:
$ pip3 install useckit==0.4.3b0 ERROR: Could not find a version that satisfies the requirement useckit==0.4.3b0
View other deleted versions of useckit

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/2023-10-09/ \ useckit==0.4.3b0
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:
useckit-0.4.3b0-py3-none-any.whl (99.8KB)
useckit-0.4.3b0.tar.gz (65.6KB)