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

uipath-it-pro-dev-demo-250128
1.0.0rc1738165785

This version was deleted from PyPI around 2025-02-04. Installing fails with:
$ pip3 install uipath-it-pro-dev-demo-250128==1.0.0rc1738165785 ERROR: Could not find a version that satisfies the requirement uipath-it-pro-dev-demo-250128==1.0.0rc1738165785

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/2025-02-03/ \ uipath-it-pro-dev-demo-250128==1.0.0rc1738165785
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)