File _service of Package musl

<services>
    <service name="tar_scm">
      <param name="scm">git</param>
      <param name="url">git@gitee.com:wangjunqiangs/musl.git</param>
      <param name="exclude">.git</param>
      <param name="revision">0d44c3655d1af2de00528076aae5f91b87f97fac</param>
    </service>
    <service name="extract_file">
        <param name="archive">*.tar</param>
        <param name="files">*/*</param>
    </service>
</services>