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

ortools
6.0.4217

This version was deleted from PyPI around 2024-09-23. Installing fails with:
$ pip3 install ortools==6.0.4217 ERROR: Could not find a version that satisfies the requirement ortools==6.0.4217
View other deleted versions of ortools

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/2024-09-22/ \ ortools==6.0.4217
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Or, download files manually

And install manually via pip:
ortools-6.0.4217-cp27-cp27m-macosx_10_12_intel.whl (6.2MB)
ortools-6.0.4217-cp27-cp27m-win_amd64.whl (12.6MB)
ortools-6.0.4217-py2.7-linux-x86_64.egg (9.8MB)
ortools-6.0.4217-py2.7-macosx-10.12-intel.egg (6.2MB)
ortools-6.0.4217-py2.7-win-amd64.egg (12.7MB)
ortools-6.0.4217.win-amd64-py2.7.exe (12.8MB)