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, 7 insertions, 7 deletions

diff --git a/synapse/handlers/relations.py b/synapse/handlers/relations.py

index efe31e81f9..b1158ee77d 100644
--- a/synapse/handlers/relations.py
+++ b/synapse/handlers/relations.py
@@ -188,13 +188,13 @@ class RelationsHandler:
         if include_original_event:
             # Do not bundle aggregations when retrieving the original event because
             # we want the content before relations are applied to it.
-            return_value["original_event"] = (
-                await self._event_serializer.serialize_event(
-                    event,
-                    now,
-                    bundle_aggregations=None,
-                    config=serialize_options,
-                )
+            return_value[
+                "original_event"
+            ] = await self._event_serializer.serialize_event(
+                event,
+                now,
+                bundle_aggregations=None,
+                config=serialize_options,
             )
 
         if next_token: