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

solvent
22.6.10

This version was deleted from PyPI around 2025-12-20. Installing fails with:
$ pip3 install solvent==22.6.10 ERROR: Could not find a version that satisfies the requirement solvent==22.6.10
View other deleted versions of solvent

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/2025-12-19/ \ solvent==22.6.10
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:
solvent-22.6.10-py3-none-any.whl (42.9KB)
solvent-22.6.10.tar.gz (19.7KB)