You're looking at StableBuild's Deleted PyPI mirror - where we index all deleted packages from the Python package registry.
tempeh was reported malicious
OSV:MAL-2025-3007 - Malicious code in tempeh (PyPI)

tempeh

This package was deleted from PyPI around 2024-11-27. Installing fails with:
$ pip3 install tempeh ERROR: Could not find a version that satisfies the requirement tempeh (from versions: none) ERROR: No matching distribution found for tempeh

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/2024-11-26/ \ tempeh
Sign up for StableBuild to get an API key (it's free and takes <60 seconds!)

Or, download files manually

Choose a version to see all deleted wheels and files. We only show versions that have been deleted on PyPI.
0.1.0
0.1.1
0.1.2
0.1.3
0.1.4
0.1.5
0.1.6
0.1.7
0.1.8
0.1.9
0.1.10
0.1.11
0.1.11a1
0.1.11a2
0.1.11a3
0.1.12