> _thread.start_new_thread() calls none of these hooks, but directly logs the exception.It calls sys.excepthook() currently:import _threadimport threadingimport sysdone = Falsedef hook(*args):    global done    print(threading.current_thread())    done = Truesys.excepthook = hookdef worker():    raise Exception_thread.start_new_thread(worker, tuple())while not done:    pass