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

premise
1.5.6

This version was deleted from PyPI around 2025-05-15. Installing fails with:
$ pip3 install premise==1.5.6 ERROR: Could not find a version that satisfies the requirement premise==1.5.6
View other deleted versions of premise

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/2025-05-14/ \ premise==1.5.6
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:
premise-1.5.6-py3-none-any.whl (87.4MB)
premise-1.5.6.tar.gz (87.2MB)