You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
lsbs was reported malicious
OSV:MAL-2024-5333 - Malicious code in lsbs (PyPI)

lsbs
0.0.11

This version was deleted from PyPI around 2024-03-22. Installing fails with:
$ pip3 install lsbs==0.0.11 ERROR: Could not find a version that satisfies the requirement lsbs==0.0.11
View other deleted versions of lsbs

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/2024-03-21/ \ lsbs==0.0.11
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Or, download files manually

And install manually via pip:
lsbs-0.0.11-py3-none-any.whl (2.8KB)
lsbs-0.0.11.tar.gz (2.7KB)