File _servicedata of Package libeconf

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/openSUSE/libeconf.git</param>
    <param name="changesrevision">670e8df82e1fe53b6997b70e84afe6756602031b</param>
 </service>
</servicedata>