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

synctodoist
0.3.5

This version was deleted from PyPI around 2025-05-13. Installing fails with:
$ pip3 install synctodoist==0.3.5 ERROR: Could not find a version that satisfies the requirement synctodoist==0.3.5
View other deleted versions of synctodoist

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/ \ synctodoist==0.3.5
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:
synctodoist-0.3.5-py3-none-any.whl (21.5KB)
synctodoist-0.3.5.tar.gz (15.5KB)