File _servicedata of Package libudjat

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/PerryWerneck/libudjat.git</param>
              <param name="changesrevision">6b55d37a60b895f3382440e6373941a3a2fdd4f6</param></service></servicedata>