Don't hardcode OAuth2 parameters

users/models.py

@@ -178,7 +178,7 @@ class AccessToken(models.Model):
         Extract information about the Note Kfet API by using the current
         access token.
         """
-        data = requests.get('https://note-dev.crans.org/api/me/',
+        data = requests.get(f'{settings.NOTE_KFET_URL}/api/me/',
                             headers=self.auth_header()).json()
         username = data['username']
         email = data['email']