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

yummy-cereal
2.0.3

This version was deleted from PyPI around 2024-02-25. Installing fails with:
$ pip3 install yummy-cereal==2.0.3 ERROR: Could not find a version that satisfies the requirement yummy-cereal==2.0.3
View other deleted versions of yummy-cereal

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/2024-02-24/ \ yummy-cereal==2.0.3
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Or, download files manually

And install manually via pip:
yummy_cereal-2.0.3-py3-none-any.whl (10.6KB)
yummy_cereal-2.0.3.tar.gz (13.2KB)