From 81b1c562884f6d126721a3afe3eccb7460f799a6 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erikj@element.io>
Date: Fri, 5 Jan 2024 13:29:00 +0000
Subject: [PATCH] Fix linting (#16780)

Introduced in #16762
---
 changelog.d/16780.misc   |  1 +
 synapse/handlers/room.py | 12 +++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 changelog.d/16780.misc

diff --git a/changelog.d/16780.misc b/changelog.d/16780.misc
new file mode 100644
index 0000000000..c49dc2085e
--- /dev/null
+++ b/changelog.d/16780.misc
@@ -0,0 +1 @@
+Simplify event internal metadata class.
diff --git a/synapse/handlers/room.py b/synapse/handlers/room.py
index 41b00a5cf7..b49b917b6e 100644
--- a/synapse/handlers/room.py
+++ b/synapse/handlers/room.py
@@ -26,7 +26,17 @@ import random
 import string
 from collections import OrderedDict
 from http import HTTPStatus
-from typing import TYPE_CHECKING, Any, Awaitable, Callable, Dict, List, Optional, Tuple
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Awaitable,
+    Callable,
+    Dict,
+    List,
+    Optional,
+    Tuple,
+    cast,
+)
 
 import attr
 from typing_extensions import TypedDict