Hard to tell until it starts flowering other than more Indica or Sativa. Indica has fat leaves and Sativa skinny leaves but I don't think there are really any true Indica or Sativa anymore except on a remote mountain somewhere lol. Once it starts flowering the coloration, Buds & sugar leaves and such may give you a clue but you will probably never be able to know for sure what the hell it is. Maybe in the coming years you will be able to take a sample send it off to a lab and they can tel lineage but not atm
Some strains like Alien Rift the leaves start to curl up because of a genetic defect but it still looks amazing. My guess would be some kind of Indica hybrid as it looks like the leaves are starting to get broad