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

faa-wechat
0.1.0a1

This version was deleted from PyPI around 2023-12-17. Installing fails with:
$ pip3 install faa-wechat==0.1.0a1 ERROR: Could not find a version that satisfies the requirement faa-wechat==0.1.0a1
View other deleted versions of faa-wechat

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/2023-12-16/ \ faa-wechat==0.1.0a1
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:
faa_wechat-0.1.0a1-py3-none-any.whl (44.2KB)
faa_wechat-0.1.0a1.tar.gz (26.3KB)