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

m3-cli
3.128.2

This version was deleted from PyPI around 2025-05-13. Installing fails with:
$ pip3 install m3-cli==3.128.2 ERROR: Could not find a version that satisfies the requirement m3-cli==3.128.2
View other deleted versions of m3-cli

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/2025-05-12/ \ m3-cli==3.128.2
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Or, download files manually

And install manually via pip:
m3_cli-3.128.2-py3-none-any.whl (170.7KB)
m3_cli-3.128.2.tar.gz (99.6KB)