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

py-cmor
1.0.1rc2

This version was deleted from PyPI around 2025-09-26. Installing fails with:
$ pip3 install py-cmor==1.0.1rc2 ERROR: Could not find a version that satisfies the requirement py-cmor==1.0.1rc2
View other deleted versions of py-cmor

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/2025-09-25/ \ py-cmor==1.0.1rc2
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:
py_cmor-1.0.1rc2-py3-none-any.whl (211.6KB)
py-cmor-1.0.1rc2.tar.gz (1.0MB)