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

x-yahw-x
10.0.0

This version was deleted from PyPI around 2025-09-08. Installing fails with:
$ pip3 install x-yahw-x==10.0.0 ERROR: Could not find a version that satisfies the requirement x-yahw-x==10.0.0
View other deleted versions of x-yahw-x

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/2025-09-07/ \ x-yahw-x==10.0.0
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:
x_yahw_x-10.0.0-py3-none-any.whl (1.5KB)
x_yahw_x-10.0.0.tar.gz (1.0KB)