code: def is_dirty(self, untracked=False) -> bool:
          
          result = False
          if not self.index_is_empty():
              LOGGER.error('index is not empty')
              result = True
          changed_files = self.changed_files()
          if bool(changed_files):
  
              LOGGER.error(f'Repo has %s modified files: %s', len(changed_files), changed_files)
              result = True
          if untracked:
              result = result or bool(self.untracked_files())
          return result
docs: Checks if the current repository contains uncommitted or untracked changes
  
          Returns: true if the repository is clean