[gtk/docs-gtk-org] ci: Update the image

[Emmanuele Bassi <ebassi src gnome org>]

commit fbf03cee952527bbb40f5e2674926333746af694
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Dec 10 17:54:09 2021 +0000

    ci: Update the image
    
    Use fedora:v35.

 .gitlab-ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index bcdf835618..931c5422f3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,7 +4,7 @@ stages:
 
 # Common variables
 variables:
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v32"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v35"
 
 reference:
   image: $FEDORA_IMAGE