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

fivetran-custom-sdk
0.1.19.4

This version was deleted from PyPI around 2024-02-28. Installing fails with:
$ pip3 install fivetran-custom-sdk==0.1.19.4 ERROR: Could not find a version that satisfies the requirement fivetran-custom-sdk==0.1.19.4
View other deleted versions of fivetran-custom-sdk

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/2024-02-27/ \ fivetran-custom-sdk==0.1.19.4
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Or, download files manually

And install manually via pip:
fivetran_custom_sdk-0.1.19.4-py3-none-any.whl (20.8KB)
fivetran_custom_sdk-0.1.19.4.tar.gz (16.1KB)