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

openyuanrong-sdk
0.7.40

This version was deleted from PyPI around 2026-07-25. Installing fails with:
$ pip3 install openyuanrong-sdk==0.7.40 ERROR: Could not find a version that satisfies the requirement openyuanrong-sdk==0.7.40