jupyter-sphinx (0.1.4-1) [PTS] [DDPO]

ERROR:

Git: https://github.com/jupyter/jupyter-sphinx
Enter a full Vcs-* header, supported schemes are: Vcs-Bzr, Vcs-Cvs, Vcs-Darcs, Vcs-Git, Vcs-Hg, Vcs-Mtn, Vcs-Svn.
For Vcs-Git append -b branch to select the branch name; append [subdir] if the debian/ directory is not in the repository root.
The next upload will reset the information from the source package headers.
Path: debian/changelog
Last scan: 2019-12-06 18:15:12+00
Error: debian/changelog not found in any branch (tried master, debian, debian/master, debian/sid, master)
Next scan: 2019-12-07 15:44:00+00