if self.internal_dev_setup is not None:

              opts['internal_dev_setup'] = bool(self.internal_dev_setup)

          opts['tag_macros'] = {}

          for key in self.config['extra']:

              if key.startswith('rpm.macro.'):

                  macro = '%' + key[10:]

                  opts['tag_macros'][macro] = self.config['extra'][key]

          output = koji.genMockConfig(self.name, self.br_arch, managed=True, **opts)

          # write config

    `--old-chroot` option is appended to any mock call. If it is not set,

    mock's default behavior is used.

  Using Koji to control tasks

  ^^^^^^^^^^^^^^^^^^^^^^^^^^^

          value = macros[key]

          parts.append("config_opts['macros'][%r] = %r\n" % (key, value))

      parts.append("\n")

      for key in sorted(files):

          value = files[key]

          parts.append("config_opts['files'][%r] = %r\n" % (key, value))