As far as I understand the vacancy to become a coach at Tottenham is still open. Those are bummed that Slot didn't make it, but there are more trainers available. Nagelsmann hasn't found a club yet, has he? Bosz is also still available, which means that he has not signed yet, but that could change.
Spurs already have a new coach in case you do not know, there is currently no managerial vacant position at the club becauss their new manager is Ange Postecoglou, he is the former coach of Celtic; we'll see how good he does at Spurs. Anyway Nagelsmann is still available, it is possible he'd joing PSG who have just parted ways with Christophe Galtier who won the Ligue 1 title but couldn't win them that elusive CL trophy, btw PSG are also said to be intereted in Mourinho, we'd see who takes the job in the next few months.