Update to mautrix-python v0.7

mautrix_telegram/formatter/from_matrix/parser.py

@@ -48,7 +48,7 @@ class MatrixParser(BaseMatrixParser[TelegramMessage]):
 
     @classmethod
     def user_pill_to_fstring(cls, msg: TelegramMessage, user_id: UserID) -> TelegramMessage:
-        user = (pu.Puppet.get_by_mxid(user_id)
+        user = (pu.Puppet.deprecated_sync_get_by_mxid(user_id)
                 or u.User.get_by_mxid(user_id, create=False))
         if not user:
             return msg

mautrix_telegram/formatter/from_telegram.py

@@ -130,7 +130,7 @@ async def _add_reply_header(source: 'AbstractUser', content: TextMessageEventCon
         event: MessageEvent = await main_intent.get_event(msg.mx_room, msg.mxid)
         if isinstance(event.content, TextMessageEventContent):
             event.content.trim_reply_fallback()
-        puppet = pu.Puppet.get_by_mxid(event.sender, create=False)
+        puppet = await pu.Puppet.get_by_mxid(event.sender, create=False)
         content.set_reply(event, displayname=puppet.displayname if puppet else event.sender)
     except MatrixRequestError:
         log.exception("Failed to get event to add reply fallback")