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

unlearn-diff
0.1.3

This version was deleted from PyPI around 2025-01-07. Installing fails with:
$ pip3 install unlearn-diff==0.1.3 ERROR: Could not find a version that satisfies the requirement unlearn-diff==0.1.3
View other deleted versions of unlearn-diff

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/2025-01-06/ \ unlearn-diff==0.1.3
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Or, download files manually

And install manually via pip:
unlearn_diff-0.1.3-py3-none-any.whl (316.3KB)
unlearn_diff-0.1.3.tar.gz (250.3KB)