fix crash with get_tournament missing in place of tournament() in

match.py

tournaments/models/match.py

@@ -307,7 +307,7 @@ class Match(TournamentSubModel):
         return self.start_date.astimezone(timezone)
 
     def local_planned_start_date(self):
-        timezone = self.tournament().timezone()
+        timezone = self.get_tournament().timezone()
         return self.planned_start_date.astimezone(timezone)
 
     def formatted_start_date(self):

tournaments/models/tournament.py

@@ -594,7 +594,7 @@ class Tournament(BaseModel):
             first_match = min(valid_matches, key=lambda match: match.start_date)
 
             # Format the date
-            timezone = first_match.tournament().timezone()
+            timezone = first_match.get_tournament().timezone()
             local_start = first_match.start_date.astimezone(timezone)
             time_format = 'l d M'
             formatted_schedule = f" - {formats.date_format(local_start, format=time_format)}"