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

mergeron
2025.739319.3

This version was deleted from PyPI around 2025-05-28. Installing fails with:
$ pip3 install mergeron==2025.739319.3 ERROR: Could not find a version that satisfies the requirement mergeron==2025.739319.3
View other deleted versions of mergeron

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/2025-05-27/ \ mergeron==2025.739319.3
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:
mergeron-2025.739319.3-py3-none-any.whl (117.8KB)
mergeron-2025.739319.3.tar.gz (110.6KB)