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

wcpan-drive-core
4.0.0a4

This version was deleted from PyPI around 2023-12-13. Installing fails with:
$ pip3 install wcpan-drive-core==4.0.0a4 ERROR: Could not find a version that satisfies the requirement wcpan-drive-core==4.0.0a4
View other deleted versions of wcpan-drive-core

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/2023-12-12/ \ wcpan-drive-core==4.0.0a4
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:
wcpan_drive_core-4.0.0a4-py3-none-any.whl (11.7KB)
wcpan_drive_core-4.0.0a4.tar.gz (10.0KB)