perl-Gnome2 fails to build with Perl 5.40.

xs/GnomeAppHelper.xs: In function ‘gnome2perl_popup_menu_activate_func’:
xs/GnomeAppHelper.xs:32:35: error: passing argument 1 of ‘Perl_switch_locale_context’ from incompatible pointer type [-Wincompatible-pointer-types]
   32 |                 PERL_SET_CONTEXT (callback);
      |                                   ^~~~~~~~
      |                                   |
      |                                   SV * {aka struct sv *}

The logs could be found here:
https://koji.fedoraproject.org/koji/taskinfo?taskID=118872867

Reproducible: Always