libosip2 (4.1.0-2.1) [PTS] [DDPO]

ERROR:

Svn: svn://anonscm.debian.org/pkg-voip/libosip2/trunk/
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
Browser: http://anonscm.debian.org/viewvc/pkg-voip/libosip2/trunk/
Last scan: 2019-09-21 13:17:04+00
Error: svn: E170013: Unable to connect to a repository at URL 'svn://anonscm.debian.org/pkg-voip/libosip2/trunk/debian' svn: E000111: Can't connect to host 'anonscm.debian.org': Connection refused
Next scan: 2019-09-22 13:21:00+00

Debian changelog in Svn:

libosip2 (4.1.0-2) unstable; urgency=low

  * Upload to unstable - coordinated through debian-release

 -- Mark Purcell <msp@debian.org>  Wed, 25 Jun 2014 21:54:30 +1000