Comment 2 for bug 1174411

where are we pulling gksu from? According to apt-cache it's still in Main:

gksu:
  Installed: 2.0.2-6ubuntu2
  Candidate: 2.0.2-6ubuntu2
  Version table:
 *** 2.0.2-6ubuntu2 0
        500 http://us.archive.ubuntu.com/ubuntu/ raring/main amd64 Packages
        100 /var/lib/dpkg/status