he got 是he gets的过去形式
he was got 是一种被动语态形式,很少见,语法上不错,get是及物动词,可以用于被动语态.语义上很少见.
he has got 是现在完成时形式,后面需要接宾语,或接副词等.如he has got up.He has got a lot of apples.
he has got 简写成 he‘s got