Update python-django-formtools to version 2.4 / rev 9 via SR 1056717
    
    https://build.opensuse.org/request/show/1056717
    by user dirkmueller + dimstar_suse
    - update to 2.4:
      * Updated translations from Transifex.
      * Any kwarg passed to ``render_goto_step()`` is passed over to ``render``.
      * ``WizardView`` is using ``get_form_list()`` instead of directly
        accessing ``form_list`` (#168).
      * Added Python 3.10 to test matrix.
      * Dropped testing for Django 3.1.
      * Confirmed support for Django 4.0 and 4.1.