File _service of Package libalternatives

<services>
<service name="tar_scm" mode="manual">
  <param name="scm">git</param>
  <param name="url">https://github.com/openSUSE/libalternatives.git</param>
  <param name="versionformat">@PARENT_TAG@+@TAG_OFFSET@.%h</param>
  <param name="revision">b848aad</param>
  <param name="changesgenerate">enable</param>
</service>
  <service mode="manual" name="recompress">
    <param name="file">*.tar</param>
    <param name="compression">zstd</param>
  </service>
</services>