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

ravenclaw
2020.7.26

This version was deleted from PyPI around 2025-08-31. Installing fails with:
$ pip3 install ravenclaw==2020.7.26 ERROR: Could not find a version that satisfies the requirement ravenclaw==2020.7.26
View other deleted versions of ravenclaw

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/2025-08-30/ \ ravenclaw==2020.7.26
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Or, download files manually

And install manually via pip:
ravenclaw-2020.7.26-py3-none-any.whl (31.8KB)
ravenclaw-2020.7.26.tar.gz (17.1KB)