Same with any car tbh the petrol should be fine for up six months at least.
The one benefit we have is premium fuel, Shell V-Power or BP ultimate and the likes contain stabilisers and detergents that are designed to cope with this type of situation so you'll be fine.
Have you ever had another car you've not filled up for weeks on end (say when away on holiday)? It's no different, these are just normal cars tbh nothing special about them mechanically