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

delphix-dct-api
2026.1.0rc6

This version was deleted from PyPI around 2026-02-26. Installing fails with:
$ pip3 install delphix-dct-api==2026.1.0rc6 ERROR: Could not find a version that satisfies the requirement delphix-dct-api==2026.1.0rc6
View other deleted versions of delphix-dct-api

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/2026-02-25/ \ delphix-dct-api==2026.1.0rc6
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:
delphix_dct_api-2026.1.0rc6-py3-none-any.whl (2.9MB)
delphix_dct_api-2026.1.0rc6.tar.gz (889.8KB)