File _servicedata of Package opensuse-migration-tool

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/openSUSE/opensuse-migration-tool.git</param>
              <param name="changesrevision">ed0d12d53c7eeab780c8c81b18a469d18c4a59df</param></service></servicedata>