connectNotify doesn't exist when using snake_case feature

import sys

from PySide6.QtCore import QStringListModel

from PySide6.QtGui import QGuiApplication
from PySide6.QtQml import QQmlApplicationEngine

# noinspection PyUnresolvedReferences
from __feature__ import snake_case, true_property


def create_app():
    app = QGuiApplication(sys.argv)
    engine = QQmlApplicationEngine(parent=app)
    some_list_model = QStringListModel(parent=engine)
    engine.root_context().set_context_property('someListModel', some_list_model)
    return app

def main():
    app = create_app()
    return app.exec_()

if __name__ == '__main__':
    sys.exit(main())

    engine.root_context().set_context_property('someListModel', some_list_model)
AttributeError: 'PySide6.QtCore.QStringListModel' object has no attribute 'connectNotify'