Update: download the new Pokemon Go app - it fixes all of this. Download it, and reauth, and you should be set. The grant scopes and prompt are correct and visible now too! Now if only I could actually find a pikachu...
- openid
- https://www.googleapis.com/auth/userinfo.email
- https://www.google.com/accounts/OAuthLogin (this scope does much more than it appears. see update on the bottom for more info)