jupyterhub-2.3.1-TDP-0.1.0.tar.gz: not in gzip format

[jusstol]

I apologize if this issue is not being created in the correct Git repository. Please move it elsewhere if needed.

I encountered an error while attempting to upload the file jupyterhub-2.3.1-TDP-0.1.0.tar.gz mentioned in tdp-release-uris.txt to our internal Nexus repository. The error message from Nexus stated that the file is not a valid gzip compressed file.

To troubleshoot, I tested the file using gzip and received the following error message:

$ gzip --test jupyterhub-2.3.1-TDP-0.1.0.tar.gz
gzip: jupyterhub-2.3.1-TDP-0.1.0.tar.gz: not in gzip format.

It seems that the archive is not compressed. Can you confirm that this is not normal? Is it possible to re-upload the file with compression? For your information, when I compress the file using gzip, it reduces from 317MB to 275MB.