Signals are not ordered correctly with multiple inheritance

from PySide6 import QtCore

class Object(QtCore.QObject):
    signal = QtCore.Signal()

class OtherObject(QtCore.QObject):
    0

class SubclassObject(OtherObject, Object):
    def slot(self):
        0

app = QtCore.QCoreApplication()
obj = SubclassObject()
app.aboutToQuit.connect(obj.slot) # random signal
obj.signal.connect(print)
app.exec()