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

dtcc-data
0.7.21

This version was deleted from PyPI around 2025-02-28. Installing fails with:
$ pip3 install dtcc-data==0.7.21 ERROR: Could not find a version that satisfies the requirement dtcc-data==0.7.21
View other deleted versions of dtcc-data

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/2025-02-27/ \ dtcc-data==0.7.21
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:
dtcc_data-0.7.21-py3-none-any.whl (7.6KB)
dtcc-data-0.7.21.tar.gz (6.8KB)