Format files with Ruff (#17643)

I thought ruff check would also format, but it doesn't.

This runs ruff format in CI and dev scripts. The first commit is just a
run of `ruff format .` in the root directory.

1 files changed, 2 insertions, 1 deletions

diff --git a/tests/events/test_utils.py b/tests/events/test_utils.py

index 30f8787758..654e6521a2 100644
--- a/tests/events/test_utils.py
+++ b/tests/events/test_utils.py
@@ -756,7 +756,8 @@ class SerializeEventTestCase(stdlib_unittest.TestCase):
     def test_event_fields_fail_if_fields_not_str(self) -> None:
         with self.assertRaises(TypeError):
             self.serialize(
-                MockEvent(room_id="!foo:bar", content={"foo": "bar"}), ["room_id", 4]  # type: ignore[list-item]
+                MockEvent(room_id="!foo:bar", content={"foo": "bar"}),
+                ["room_id", 4],  # type: ignore[list-item]
             )