File _service:tar_scm:_servicedata of Package babl

<servicedata>
<service name="tar_scm">
                <param name="url">https://gitlab.gnome.org/GNOME/babl.git</param>
              <param name="changesrevision">cbc2d2247a084e85f45b6af530aa47d2ce4243c3</param></service></servicedata>