Backport upstream MR2785 to add byte-swapped support

Xwayland now disallows byte-swapped clients by default on Fedora 38 and
above.

This adds the ability to re-enable support for byte-swapped client
support in Xwayland if needed.

Related: #2159489

mutter.spec

@@ -12,7 +12,7 @@
 
 Name:          mutter
 Version:       43.1
-Release:       2%{?dist}
+Release:       3%{?dist}
 Summary:       Window and compositing manager based on Clutter
 
 License:       GPLv2+
@@ -35,6 +35,14 @@ Patch2:        mutter-42.alpha-disable-tegra.patch
 # https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2687
 Patch3:        post-43.1-fixes.patch
 
+# Only on F38 and later
+%if 0%{fedora} >= 38
+# Add Xwayland byte-swapped clients support
+# https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2785
+Patch4: 0001-settings-Add-Xwayland-byte-swapped-clients.patch
+Patch5: 0002-xwayland-Add-support-for-byte-swapped-clients.patch
+%endif
+
 BuildRequires: pkgconfig(gobject-introspection-1.0) >= 1.41.0
 BuildRequires: pkgconfig(sm)
 BuildRequires: pkgconfig(libwacom)
@@ -180,6 +188,9 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/%{name}.desktop
 %{_datadir}/mutter-%{mutter_api_version}/tests
 
 %changelog
+* Tue Jan 17 2023 Olivier Fourdan <ofourdan@redhat.com> - 43.1-3
+- Add Xwayland byte-swapped clients support on Fedora 38 and above (#2159489)
+
 * Thu Nov 17 2022 Jonas Ådahl <jadahl@redhat.com> - 43.1-2
 - Backport regression fixes