optipng (0.7.6-1.1) [PTS] [DDPO]

ERROR:

Git: https://anonscm.debian.org/git/pkg-phototools/optipng.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: unstable
Path: debian/changelog
Browser: https://anonscm.debian.org/git/pkg-phototools/optipng.git
Last scan: 2018-06-18 21:47:34+00
Error: fatal: repository 'https://anonscm.debian.org/git/pkg-phototools/optipng.git/' not found
Next scan: 2018-06-19 22:49:00+00

Debian changelog in Git:

optipng (0.7.6-1) unstable; urgency=medium

  * New upstream release
    - fix CVE-2016-2191: Invalid write while processing delta escapes
      without any boundary checking (Closes: #820068)
    - fix CVE-2015-7802: Buffer overflow in global memory (Closes: #801700)
  * Enable hardening=+all build
  * Fix Vcs-(Git|Browser) fields to use secure URIs
  * Bump Standards-Version to 3.9.7
  * Add a patch to fix typo in manpage

 -- Emmanuel Bouthenot <kolter@debian.org>  Fri, 08 Apr 2016 23:13:38 +0200

This branch is even with tag debian/0.7.6-1