lint

tests/conftest.py

@@ -33,7 +33,7 @@ def anyio_backend(request, monkeypatch):
 class Server(uvicorn.Server):
     @contextmanager
     def run_in_thread(
-        self, sockets: Optional[List[socket.socket]] | None = None
+        self, sockets: Optional[List[socket.socket]] = None
     ) -> Generator[None, None, None]:
         thread = Thread(target=lambda: self.run(sockets))
         thread.start()