File _servicedata of Package gnome-shell

<servicedata>
<service name="tar_scm">
                <param name="url">https://gitlab.gnome.org/GNOME/gnome-shell.git</param>
              <param name="changesrevision">bb9c286e3f9176b6837bd3a9f388e40c06d429b4</param></service></servicedata>