You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
python-requirements was reported malicious
OSV:MAL-2026-1264 - Malicious code in python-requirements (PyPI)

python-requirements
3.15.6

This version was deleted from PyPI around 2026-03-10. Installing fails with:
$ pip3 install python-requirements==3.15.6 ERROR: Could not find a version that satisfies the requirement python-requirements==3.15.6
View other deleted versions of python-requirements

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/2026-03-09/ \ python-requirements==3.15.6
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Or, download files manually

And install manually via pip:
python-requirements-3.15.6.tar.gz (21.6KB)