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

unlearn-diff
0.1.4

This version was deleted from PyPI around 2025-01-07. Installing fails with:
$ pip3 install unlearn-diff==0.1.4 ERROR: Could not find a version that satisfies the requirement unlearn-diff==0.1.4
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==0.1.4
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Or, download files manually

And install manually via pip:
unlearn_diff-0.1.4-py3-none-any.whl (184.7KB)
unlearn_diff-0.1.4.tar.gz (142.4KB)