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

at-common-schemas
1.0.48

This version was deleted from PyPI around 2025-04-05. Installing fails with:
$ pip3 install at-common-schemas==1.0.48 ERROR: Could not find a version that satisfies the requirement at-common-schemas==1.0.48
View other deleted versions of at-common-schemas

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/2025-04-04/ \ at-common-schemas==1.0.48
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:
at_common_schemas-1.0.48-py3-none-any.whl (30.6KB)
at_common_schemas-1.0.48.tar.gz (22.5KB)