He goes from his right to his left to get the shot off. When he changes, in the first video it looks like he dragged the right foot when he switched.
Again, where i struggled, is it seems impossible to get to the point of where Jokic got to get the shot off, unless he had the aid of another foot. He makes almost a 3/4 turn. The top angle showed that he didn't drag it. Just really rare footwork.