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

gs-coordinator
0.26.0a20240124

This version was deleted from PyPI around 2024-02-18. Installing fails with:
$ pip3 install gs-coordinator==0.26.0a20240124 ERROR: Could not find a version that satisfies the requirement gs-coordinator==0.26.0a20240124
View other deleted versions of gs-coordinator

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/2024-02-17/ \ gs-coordinator==0.26.0a20240124
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:
gs_coordinator-0.26.0a20240124-py2.py3-none-any.whl (98.5KB)
gs_coordinator-0.26.0a20240124-py2.py3-none-macosx_12_0_x86_64.whl (99.7KB)