Pull in a newer gsettings-desktop-schemas, so that we can support
the new week-start-day setting.
Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/4037>
image: $MUTTER_CI_IMAGE
variables:
- MUTTER_CI_IMAGE: registry.gitlab.gnome.org/gnome/mutter/fedora/43:x86_64-2025-12-20.0
+ MUTTER_CI_IMAGE: registry.gitlab.gnome.org/gnome/mutter/fedora/43:x86_64-2026-01-14.0
TARBALL_ARTIFACT_PATH: build/meson-dist/$CI_PROJECT_NAME-$CI_COMMIT_TAG.tar.xz
.pipeline-guard: