File _service:obs_scm:_servicedata of Package xen

<servicedata>
<service name="tar_scm">
                <param name="url">https://xenbits.xen.org/git-http/xen.git</param>
              <param name="changesrevision">5784d1e9424151adfdc836535489bd068c6c0700</param></service></servicedata>