docs: def add_unique_runid(testcase, run_id=None):
      """Adds run id to the test description.
  
      The `run_id` runs makes the descriptions unique between imports and force Polarion
      to update every testcase every time.
      """
      testcase["description"] = '{}<br id="{}"/>'.format(
          testcase.get("description") or "", run_id or id(add_unique_runid)
      )