A hatchback and an electric car are not mutually exclusive choices. Hatchback describes the rear opening and body layout; electric describes the propulsion system. An electric hatchback can give you both. The useful buying question is whether a particular gasoline or hybrid hatchback suits your needs better than the battery-electric car you are considering.
A fuel-powered hatchback can make sense when its loading layout works well and dependable charging does not fit your parking or travel routine. An electric car can be the more convenient choice when charging is readily available and its space, range, and price meet the same requirements. Start with those conditions rather than assuming one label rules out the other.