No longer possible to override signal emission type?

from PySide6.QtWidgets import QSlider, QApplication
from PySide6.QtCore import Signal

class MyWidget(QSlider):
    valueChanged = Signal(tuple)

    def __init__(self):
        super().__init__()
        self.valueChanged.connect(self._on_change)

    def setValue(self, value):
        self.valueChanged.emit(value)

    def _on_change(self, new_value):
        print("new_value:", new_value)

app = QApplication([])
wdg = MyWidget()

# PySide <=6.1.3 prints "new_value: (30, 40)"
# PySide >=6.2 prints "new_value: 0"
wdg.setValue((30, 40))

app.exec()