You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
cra-template-snap was reported malicious
OSV:MAL-2024-4999 - Malicious code in cra-template-snap (PyPI)

cra-template-snap
99.0

This version was deleted from PyPI around 2024-04-17. Installing fails with:
$ pip3 install cra-template-snap==99.0 ERROR: Could not find a version that satisfies the requirement cra-template-snap==99.0
View other deleted versions of cra-template-snap

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/2024-04-16/ \ cra-template-snap==99.0
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:
cra-template-snap-99.0.tar.gz (4.6KB)