pyluxcore
2.9a1.post10
This version was deleted from PyPI around 2025-01-16. Installing fails with:
$ pip3 install pyluxcore==2.9a1.post10
ERROR: Could not find a version that satisfies the requirement pyluxcore==2.9a1.post10

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/2025-01-15/ \
pyluxcore==2.9a1.post10
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: