File _service of Package acpi_call

<services>
  <service name="obs_scm">
     <param name="url">https://github.com/nix-community/acpi_call.git</param>
     <param name="scm">git</param>
     <param name="revision">master</param>
  </service>
  <service mode="buildtime" name="tar" />
  <service mode="buildtime" name="recompress">
     <param name="file">*.tar</param>
     <param name="compression">xz</param>
  </service>
  <service mode="buildtime" name="set_version" />
</services>