protectonce
0.1.26b1
This version was deleted from PyPI around 2024-09-06. Installing fails with:
$ pip3 install protectonce==0.1.26b1
ERROR: Could not find a version that satisfies the requirement protectonce==0.1.26b1

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/2024-09-05/ \
protectonce==0.1.26b1
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)