^ I am not sure about the Fiber Infra. But if Fiber also need some sort of physical office (like airtel has), there are no chance you are getting it soon unless it's available in the near by area. Because what I know is that Fiber can run longer. So if your near by area has Fiber ready, and they have it there, they can activate your area too.
So it's totally dependent. If you are in Metro City, you have better luck in having it soon. Since, they are going to start targeting metro cities soon once they are done with societies (no matter if it's metro or non-metro). Even the Societies of Bihar and all those areas are getting FTTH from Jio.