File _service of Package python

<?xml version="1.0" encoding="UTF-8"?>
<services>
  <service name="obs_scm">
    <param name="scm">git</param>
    <param name="url">https://github.com/python/cpython</param>
    <param name="revision">main</param>
    <param name="version">99.99</param>
    <param name="versionformat">cpython-%h</param>
  </service>
  <service name="tar" mode="buildtime"/>
</services>