SCOTUS is going to overturn that provision of the VRA. It was always unconstitutional to require racial gerrymandering. The courts have just ignored that up to now.
The coming redistricting in numerous red states is going to cost the Democrats several seats in the House. Finally Republicans will be able to gerrymander just as hard as the Democrats have done in blue states.
Sans race, what gives any state the right to draw congressional district lines to compel a certain party, sex, or ethnicity to certain victory? There is none that I know of.