Attempt to temporarily fix #2

src/pyrmv/classes/journey.py

@@ -2,6 +2,7 @@ from typing import Any, Mapping
 
 from pyrmv.classes.message import Message
 from pyrmv.classes.stop import Stop
+from pyrmv.utility import ref_upgrade
 
 
 class Journey:
@@ -9,7 +10,11 @@ class Journey:
 
     def __init__(self, data: Mapping[str, Any]):
         self.stops = []
-        self.ref = data["ref"]
+
+        # Upgrade is temporarily used due to RMV API mismatch
+        # self.ref = data["ref"]
+        self.ref = ref_upgrade(data["ref"])
+
         self.direction = data["Directions"]["Direction"][0]["value"]
         self.direction_flag = data["Directions"]["Direction"][0]["flag"]
         self.stops.extend(Stop(stop) for stop in data["Stops"]["Stop"])