diffpdf (2.1.3-1.2) [PTS] [DDPO]

ERROR:

Git: https://anonscm.debian.org/git/collab-maint/diffpdf.git
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.
Branch: master
Path: debian/changelog
Browser: https://anonscm.debian.org/git/collab-maint/diffpdf.git
Last scan: 2019-12-08 12:43:19+00
Error: fatal: repository 'https://anonscm.debian.org/git/collab-maint/diffpdf.git/' not found
Next scan: 2019-12-09 11:32:00+00

Debian changelog in Git:

diffpdf (2.1.3-1.2) unstable; urgency=medium

  * Non-maintainer upload.
  * Switch build to Qt5 with thanks to Sune Vuorela for the patch
    (Closes: 874854).

 -- Stuart Prescott <stuart@debian.org>  Thu, 18 Jan 2018 22:42:45 +1100

This branch is even with tag debian/2.1.3-1.2