File _servicedata of Package ignition-config-transpiler

<servicedata>
  <service name="tar_scm">
    <param name="url">git://github.com/coreos/fcct.git</param>
    <param name="changesrevision">e34c4a9de4a1f3cd5b2007cb9e2d2ecffac7b250</param>
 </service>
</servicedata>