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

pyutmodelv2
2.0.0a5

This version was deleted from PyPI around 2023-12-17. Installing fails with:
$ pip3 install pyutmodelv2==2.0.0a5 ERROR: Could not find a version that satisfies the requirement pyutmodelv2==2.0.0a5
View other deleted versions of pyutmodelv2

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/ \ pyutmodelv2==2.0.0a5
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Or, download files manually

And install manually via pip:
pyutmodelv2-2.0.0a5-py3-none-any.whl (28.2KB)
pyutmodelv2-2.0.0a5.tar.gz (23.0KB)