so this is how i see it going down
1) gov't mediation resolves the issue and vehicles are released under GV
2) Mahindra buys out GV and releases vehicles
3) Gov't decides that GV has the (exclusive) right to market mahindra trucks in the US in which case if mahindra ever wants to release the truck in the US they will have to go through GV. (or see 2)
I can also see Mahindra being stuck between a rock and a hard place. Essentially forced to release trucks with GV. but they will do a great job of killing the truck shortly after lauch. "ongoing and continuing supply issues" or some such. GV has to close up shop due to lack of sales.
Mahindra then waits some short period of time (like 5 years) rolls out a hybrid/EV version of the truck and re-releases them for like 2015 without GV. Bout the time the EV thing takes off after a soild 3 years of previous EV sales by tesla, toyota, GM etc