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

cubyc
0.1.0

This version was deleted from PyPI around 2025-06-08. Installing fails with:
$ pip3 install cubyc==0.1.0 ERROR: Could not find a version that satisfies the requirement cubyc==0.1.0
View other deleted versions of cubyc

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/2025-06-07/ \ cubyc==0.1.0
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:
cubyc-0.1.0-py3-none-any.whl (27.8KB)
cubyc-0.1.0.tar.gz (21.7KB)