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

rypi
2025.8.13.1.6

This version was deleted from PyPI around 2025-11-27. Installing fails with:
$ pip3 install rypi==2025.8.13.1.6 ERROR: Could not find a version that satisfies the requirement rypi==2025.8.13.1.6
View other deleted versions of rypi

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/2025-11-26/ \ rypi==2025.8.13.1.6
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:
rypi-2025.8.13.1.6-py3-none-any.whl (11.7KB)
rypi-2025.8.13.1.6.tar.gz (8.7KB)