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

ruth-tools
2020.1.3

This version was deleted from PyPI around 2026-04-29. Installing fails with:
$ pip3 install ruth-tools==2020.1.3 ERROR: Could not find a version that satisfies the requirement ruth-tools==2020.1.3
View other deleted versions of ruth-tools

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/2026-04-28/ \ ruth-tools==2020.1.3
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Or, download files manually

And install manually via pip:
ruth_tools-2020.1.3-py3-none-any.whl (28.2KB)
ruth_tools-2020.1.3.tar.gz (22.7KB)