imagemagick (8:6.9.9.39+dfsg-1) [PTS] [DDPO]

ERROR:

Git: https://anonscm.debian.org/git/collab-maint/imagemagick.git
Enter a full Vcs-* header, append -b branch to select the branch name. The next upload will reset the information from the source package headers.
Path: debian/changelog
Browser: https://anonscm.debian.org/git/collab-maint/imagemagick.git
Last scan: 2018-04-21 01:30:47+00
Error: debian/changelog not found in any branch (tried trunk, debian, debian/master, debian/sid, master)
Next scan: 2018-04-21 22:29:00+00