docs: def SvcStop(self) -> None:
          """
          Called when the service is being shut down.
          """
          # tell the SCM we're shutting down
          # noinspection PyUnresolvedReferences
          self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
          # fire the stop event
          win32event.SetEvent(self.h_stop_event)