test: use asyncio.Event

Author: Lancetnik

tests/conftest.py

@@ -1,8 +1,8 @@
+from asyncio import Event
 from unittest.mock import MagicMock
 from uuid import uuid4
 
 import pytest
-from anyio._backends._asyncio import Event
 
 
 @pytest.fixture(scope="session")

tests/testcase.py

@@ -4,7 +4,6 @@
 from unittest.mock import MagicMock
 
 import pytest
-from anyio import Event
 from faststream.broker.core.asyncronous import BrokerAsyncUsecase
 from faststream.utils.functions import timeout_scope
 from taskiq import AsyncBroker, TaskiqScheduler
@@ -30,7 +29,7 @@ async def test_task(
         subject: str,
         broker: BrokerAsyncUsecase[Any, Any],
         mock: MagicMock,
-        event: Event,
+        event: asyncio.Event,
     ) -> None:
         """Base testcase."""