The Emacs packages in this repo have been built on openSUSE Leap 15.3, with native compilation and pure GTK support. I have been using them for weeks on daily basis: no issue so far. Most of the credits go to  Andreas Schwab. I slightly modified the spec file to add native compilation support. I often switch to Wayland to check progress, reason why I also added pure GTK support. Feel free to use these packages.