[eog] build: Switch CI build to eog-plugins' gnome-42 branch

[Felix Riemann <friemann src gnome org>]

commit 9f6abf2725b6bc1efbefafc23dbba931b6a4fcc4
Author: Felix Riemann <friemann gnome org>
Date:   Sat Sep 17 21:04:19 2022 +0200

    build: Switch CI build to eog-plugins' gnome-42 branch
    
    There won't be a new release series of eog-plugins for GNOME 43,
    so let's make sure the CI build uses the correct plugins branch.
    
    Remove this once development of GNOME 44 starts.

 org.gnome.Eog.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/org.gnome.Eog.json b/org.gnome.Eog.json
index 001a32bb..e65ee2da 100644
--- a/org.gnome.Eog.json
+++ b/org.gnome.Eog.json
@@ -140,7 +140,8 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/eog-plugins.git";
+                    "url" : "https://gitlab.gnome.org/GNOME/eog-plugins.git";,
+                   "branch" : "gnome-42"
                 }
             ]
         }