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

osdu-perf
1.0.21

This version was deleted from PyPI around 2025-11-14. Installing fails with:
$ pip3 install osdu-perf==1.0.21 ERROR: Could not find a version that satisfies the requirement osdu-perf==1.0.21
View other deleted versions of osdu-perf

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/2025-11-13/ \ osdu-perf==1.0.21
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Or, download files manually

And install manually via pip:
osdu_perf-1.0.21-py3-none-any.whl (55.5KB)
osdu_perf-1.0.21.tar.gz (56.1KB)