spotlight-dev
0.0.1b8
This version was deleted from PyPI around 2023-12-15. Installing fails with:
$ pip3 install spotlight-dev==0.0.1b8
ERROR: Could not find a version that satisfies the requirement spotlight-dev==0.0.1b8

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/2023-12-14/ \
spotlight-dev==0.0.1b8
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)