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

frappecn-bench
5.0.0.dev0

This version was deleted from PyPI around 2025-07-03. Installing fails with:
$ pip3 install frappecn-bench==5.0.0.dev0 ERROR: Could not find a version that satisfies the requirement frappecn-bench==5.0.0.dev0
View other deleted versions of frappecn-bench

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/2025-07-02/ \ frappecn-bench==5.0.0.dev0
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Or, download files manually

And install manually via pip:
frappecn_bench-5.0.0.dev0-py3-none-any.whl (149.2KB)
frappecn_bench-5.0.0.dev0.tar.gz (100.3KB)