You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
cugraph-service-server was reported malicious
OSV:MAL-2025-48889 - Malicious code in cugraph-service-server (PyPI)

cugraph-service-server
23.12.0

This version was deleted from PyPI around 2025-09-23. Installing fails with:
$ pip3 install cugraph-service-server==23.12.0 ERROR: Could not find a version that satisfies the requirement cugraph-service-server==23.12.0
View other deleted versions of cugraph-service-server

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/2025-09-22/ \ cugraph-service-server==23.12.0
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

And install manually via pip:
cugraph_service_server-23.12.0.tar.gz (1.3KB)