File _service:obs_scm:_servicedata of Package libzmq

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/zeromq/libzmq</param>
              <param name="changesrevision">7a7bfa10e6b0e99210ed9397369b59f9e69cef8e</param></service></servicedata>