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

doccano-client-patched
1.2.9

This version was deleted from PyPI around 2025-09-23. Installing fails with:
$ pip3 install doccano-client-patched==1.2.9 ERROR: Could not find a version that satisfies the requirement doccano-client-patched==1.2.9
View other deleted versions of doccano-client-patched

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/2025-09-22/ \ doccano-client-patched==1.2.9
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Or, download files manually

And install manually via pip:
doccano_client_patched-1.2.9-py3-none-any.whl (107.1KB)
doccano_client_patched-1.2.9.tar.gz (54.9KB)