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

pulumi-duplocloud
0.1.0a1742003440

This version was deleted from PyPI around 2025-05-13. Installing fails with:
$ pip3 install pulumi-duplocloud==0.1.0a1742003440 ERROR: Could not find a version that satisfies the requirement pulumi-duplocloud==0.1.0a1742003440
View other deleted versions of pulumi-duplocloud

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/2025-05-12/ \ pulumi-duplocloud==0.1.0a1742003440
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Or, download files manually

And install manually via pip:
pulumi_duplocloud-0.1.0a1742003440-py3-none-any.whl (1.0MB)
pulumi_duplocloud-0.1.0a1742003440.tar.gz (790.0KB)