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

graphscope
0.27.0a20240313

This version was deleted from PyPI around 2024-03-22. Installing fails with:
$ pip3 install graphscope==0.27.0a20240313 ERROR: Could not find a version that satisfies the requirement graphscope==0.27.0a20240313

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/ \ graphscope==0.27.0a20240313
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