[xdg-desktop-portal-gnome/gbsneto/fix-ci] ci: Install gsettings-desktop-schemas-devel

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit b2097962717b8f8f618b925c27f1a9a0f1309c9c
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Wed Nov 10 15:04:51 2021 -0300

    ci: Install gsettings-desktop-schemas-devel

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index fc38912..8278f0e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,7 +14,7 @@ build-fedora:
   image: fedora:latest
   extends: .build-common
   before_script:
-    - dnf install -y 'dnf-command(builddep)' meson git gtk4-devel sassc
+    - dnf install -y 'dnf-command(builddep)' meson git gtk4-devel sassc gsettings-desktop-schemas-devel
     - dnf builddep -y xdg-desktop-portal-gtk
 
 build-ubuntu: