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

pulumi-aws
6.83.0a1749735083

This version was deleted from PyPI around 2025-07-17. Installing fails with:
$ pip3 install pulumi-aws==6.83.0a1749735083 ERROR: Could not find a version that satisfies the requirement pulumi-aws==6.83.0a1749735083
View other deleted versions of pulumi-aws

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/2025-07-16/ \ pulumi-aws==6.83.0a1749735083
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:
pulumi_aws-6.83.0a1749735083-py3-none-any.whl (10.0MB)
pulumi_aws-6.83.0a1749735083.tar.gz (7.4MB)