docs: def default_rdo_tr(mod):
      """
      Default translation function for Fedora/RDO based systems
      """
      pkg = mod.rsplit('-python')[0]
      pkg = pkg.replace('_', '-').replace('.', '-').lower()
      if not pkg.startswith('python-'):
          pkg = 'python-' + pkg
      py2pkg = pkg
      py3pkg = re.sub('python', 'python3', pkg)
      return (pkg, py2pkg, py3pkg)