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

vllm-sr
0.1.0b2

This version was deleted from PyPI around 2026-01-15. Installing fails with:
$ pip3 install vllm-sr==0.1.0b2 ERROR: Could not find a version that satisfies the requirement vllm-sr==0.1.0b2
View other deleted versions of vllm-sr

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/2026-01-14/ \ vllm-sr==0.1.0b2
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Or, download files manually

And install manually via pip:
vllm_sr-0.1.0b2-py3-none-any.whl (40.2KB)
vllm_sr-0.1.0b2.tar.gz (32.7KB)