libserial (0.6.0~rc2+svn122-4) [PTS] [DDPO]

ERROR:

Git: git://anonscm.debian.org/collab-maint/libserial.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: http://anonscm.debian.org/gitweb/?p=collab-maint/libserial.git
Last scan: 2019-09-22 14:13:09+00
Error: fatal: repository 'https://anonscm.debian.org/git/collab-maint/libserial.git/' not found
Next scan: 2019-09-23 17:33:00+00

Debian changelog in Git:

libserial (0.6.0~rc2+svn122-4) unstable; urgency=medium

  * Make it build with -A and -B to help Debian buildds.
    - run tests only in -B mode.

 -- Gianfranco Costamagna <locutusofborg@debian.org>  Mon, 14 Sep 2015 08:34:07 +0200

This branch is even with tag debian/0.6.0_rc2+svn122-4