File _service:obs_scm:_servicedata of Package gimp3

<servicedata>
<service name="tar_scm">
                <param name="url">https://gitlab.gnome.org/GNOME/gimp.git</param>
              <param name="changesrevision">c67c9f23dc1e7dd0754e24746759bb876d2a0a98</param></service></servicedata>