File _servicedata of Package libeconf

<servicedata>
  <service name="tar_scm">
    <param name="url">https://github.com/openSUSE/libeconf.git</param>
    <param name="changesrevision">706ad5f78a7375ff5c07fbb8b657e7fc7321710a</param>
 </service>
</servicedata>