I have a test package with the Debian patch applied in home:mgorse:branches:GNOME:STABLE:41. Ie, zypper ar http://download.opensuse.org/repositories/home:/mgorse:/branches:/GNOME:/STABLE:/41/openSUSE_Leap_15.4/home:mgorse:branches:GNOME:STABLE:41.repo (I know that it's built against 15.4, but it should also run on 15.5)