Update type of `EventContext.rejected` (#13460)

1 files changed, 3 insertions, 4 deletions

diff --git a/synapse/events/snapshot.py b/synapse/events/snapshot.py

index b700cbbfa1..d3c8083e4a 100644
--- a/synapse/events/snapshot.py
+++ b/synapse/events/snapshot.py
@@ -11,11 +11,10 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-from typing import TYPE_CHECKING, List, Optional, Tuple, Union
+from typing import TYPE_CHECKING, List, Optional, Tuple
 
 import attr
 from frozendict import frozendict
-from typing_extensions import Literal
 
 from synapse.appservice import ApplicationService
 from synapse.events import EventBase
@@ -33,7 +32,7 @@ class EventContext:
     Holds information relevant to persisting an event
 
     Attributes:
-        rejected: A rejection reason if the event was rejected, else False
+        rejected: A rejection reason if the event was rejected, else None
 
         _state_group: The ID of the state group for this event. Note that state events
             are persisted with a state group which includes the new event, so this is
@@ -85,7 +84,7 @@ class EventContext:
     """
 
     _storage: "StorageControllers"
-    rejected: Union[Literal[False], str] = False
+    rejected: Optional[str] = None
     _state_group: Optional[int] = None
     state_group_before_event: Optional[int] = None
     _state_delta_due_to_event: Optional[StateMap[str]] = None