Merge tag 'v1.39.0rc3'

Synapse 1.39.0rc3 (2021-07-28)
==============================

Bugfixes
--------

- Fix a bug introduced in Synapse 1.38 which caused an exception at startup when SAML authentication was enabled. ([\#10477](https://github.com/matrix-org/synapse/issues/10477))
- Fix a long-standing bug where Synapse would not inform clients that a device had exhausted its one-time-key pool, potentially causing problems decrypting events. ([\#10485](https://github.com/matrix-org/synapse/issues/10485))
- Fix reporting old R30 stats as R30v2 stats. Introduced in v1.39.0rc1. ([\#10486](https://github.com/matrix-org/synapse/issues/10486))

Internal Changes
----------------

- Fix an error which prevented the Github Actions workflow to build the docker images from running. ([\#10461](https://github.com/matrix-org/synapse/issues/10461))
- Fix release script to correctly version debian changelog when doing RCs. ([\#10465](https://github.com/matrix-org/synapse/issues/10465))

1 files changed, 6 insertions, 6 deletions

diff --git a/synapse/push/mailer.py b/synapse/push/mailer.py
index 5f9ea5003a..7be5fe1e9b 100644
--- a/synapse/push/mailer.py
+++ b/synapse/push/mailer.py
@@ -110,7 +110,7 @@ class Mailer:
         self.state_handler = self.hs.get_state_handler()
         self.storage = hs.get_storage()
         self.app_name = app_name
-        self.email_subjects = hs.config.email_subjects  # type: EmailSubjectConfig
+        self.email_subjects: EmailSubjectConfig = hs.config.email_subjects
 
         logger.info("Created Mailer for app_name %s" % app_name)
 
@@ -230,7 +230,7 @@ class Mailer:
             [pa["event_id"] for pa in push_actions]
         )
 
-        notifs_by_room = {}  # type: Dict[str, List[Dict[str, Any]]]
+        notifs_by_room: Dict[str, List[Dict[str, Any]]] = {}
         for pa in push_actions:
             notifs_by_room.setdefault(pa["room_id"], []).append(pa)
 
@@ -356,13 +356,13 @@ class Mailer:
 
         room_name = await calculate_room_name(self.store, room_state_ids, user_id)
 
-        room_vars = {
+        room_vars: Dict[str, Any] = {
             "title": room_name,
             "hash": string_ordinal_total(room_id),  # See sender avatar hash
             "notifs": [],
             "invite": is_invite,
             "link": self._make_room_link(room_id),
-        }  # type: Dict[str, Any]
+        }
 
         if not is_invite:
             for n in notifs:
@@ -460,9 +460,9 @@ class Mailer:
         type_state_key = ("m.room.member", event.sender)
         sender_state_event_id = room_state_ids.get(type_state_key)
         if sender_state_event_id:
-            sender_state_event = await self.store.get_event(
+            sender_state_event: Optional[EventBase] = await self.store.get_event(
                 sender_state_event_id
-            )  # type: Optional[EventBase]
+            )
         else:
             # Attempt to check the historical state for the room.
             historical_state = await self.state_store.get_state_for_event(