Method _untrack_task

src/proxy/proxy_server.py:306–308

(self, task: asyncio.Task | None)

        return task

    def _untrack_task(self, task: asyncio.Task | None) -> None:
        if task is not None:
            self._client_tasks.discard(task)

    def _is_blocked(self, host: str) -> bool:
        return (