Also who knows if they had even gone through a final color pass yet. (Furthermore, would that step be done by Reliance or by Lucasfilm?)
Obviously Lucusfilm have no need to farm out color grading and recomps that would all be done in house. So reliance probably only scanned the film.
This is i would imagine not the run of the mill case because Lucufilm is a massive VFX house but happen to also have their own films which is unique in todays world.