docs: def remove_threadlocal(self, name):
          """
          Args:
              name (str | unicode): Remove entry with `name` from current thread's context
          """
          with self._lock:
              if self._tpayload is not None:
                  if name in self._tpayload.context:
                      del self._tpayload.context[name]
                  if not self._tpayload.context:
                      self._tpayload = None