style(scraper-kit): ruff-format scheduler parity test (#2136)

tradein-mvp/backend/tests/test_scraper_kit_scheduler_parity.py

@@ -173,9 +173,9 @@ async def test_routing_parity_per_source(source: str) -> None:
 
     # старый роутинг
     fired = await _drive_old_one_tick(source)
-    assert fired == [expected_trigger], (
-        f"source={source}: old scheduler fired {fired}, expected [{expected_trigger}]"
-    )
+    assert fired == [
+        expected_trigger
+    ], f"source={source}: old scheduler fired {fired}, expected [{expected_trigger}]"
 
     # kit роутинг — тот же source обязан резолвиться в handler
     registry, _ = _build_recording_registry()