Google Sign-In - only ask for ID not email and profile scopes

Question

I am using the Google Sign-In SDK for iOS.

I want to get the minimum possible user info from Google so I can then use it as part of my auth system - even just the Google ID would do. But whatever I try, Google tells the user that I'm requesting their email, name, profile picture and language preferences:

I've tried:

GIDSignIn.sharedInstance().shouldFetchBasicProfile = false
GIDSignIn.sharedInstance().scopes = []

But it crashes, because Google Sign-In requires you've defined the scopes (or set shouldFetchBasicProfile = true which basically means scopes = ["email", profile])

Any idea how to request less data?