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

keystone-api
0.2.8

This version was deleted from PyPI around 2025-10-11. Installing fails with:
$ pip3 install keystone-api==0.2.8 ERROR: Could not find a version that satisfies the requirement keystone-api==0.2.8
View other deleted versions of keystone-api

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/2025-10-10/ \ keystone-api==0.2.8
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Or, download files manually

And install manually via pip:
keystone_api-0.2.8-py3-none-any.whl (58.8KB)
keystone_api-0.2.8.tar.gz (34.6KB)