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

syncstar
0.2.0a2

This version was deleted from PyPI around 2025-05-21. Installing fails with:
$ pip3 install syncstar==0.2.0a2 ERROR: Could not find a version that satisfies the requirement syncstar==0.2.0a2
View other deleted versions of syncstar

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/2025-05-20/ \ syncstar==0.2.0a2
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:
syncstar-0.2.0a2-py3-none-any.whl (1.4MB)
syncstar-0.2.0a2.tar.gz (1.4MB)