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

skk
2025.12.8

This version was deleted from PyPI around 2026-04-02. Installing fails with:
$ pip3 install skk==2025.12.8 ERROR: Could not find a version that satisfies the requirement skk==2025.12.8
View other deleted versions of skk

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/2026-04-01/ \ skk==2025.12.8
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:
skk-2025.12.8-py3-none-any.whl (254.2KB)
skk-2025.12.8.tar.gz (249.9KB)