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

gbrl
1.0.0.dev1

This version was deleted from PyPI around 2024-03-18. Installing fails with:
$ pip3 install gbrl==1.0.0.dev1 ERROR: Could not find a version that satisfies the requirement gbrl==1.0.0.dev1
View other deleted versions of gbrl

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/2024-03-17/ \ gbrl==1.0.0.dev1
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:
gbrl-1.0.0.dev1.tar.gz (63.8KB)