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

sen2vec
1.80

This version was deleted from PyPI around 2023-10-08. Installing fails with:
$ pip3 install sen2vec==1.80 ERROR: Could not find a version that satisfies the requirement sen2vec==1.80
View other deleted versions of sen2vec

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/2023-10-07/ \ sen2vec==1.80
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Or, download files manually

And install manually via pip:
sen2vec-1.80-py3-none-any.whl (6.4MB)
sen2vec-1.80.tar.gz (11.7KB)