[jhbuild] 3.20: Use the gnome-3-20 branch for gnome-photos

[Matthias Clasen <matthiasc src gnome org>]

commit 775f752d2a431099b4c53c4d2a3b099622b5815c
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Mar 22 15:04:48 2016 -0400

    3.20: Use the gnome-3-20 branch for gnome-photos

 modulesets/gnome-apps-3.20.modules |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/modulesets/gnome-apps-3.20.modules b/modulesets/gnome-apps-3.20.modules
index 6f4af73..f700c96 100644
--- a/modulesets/gnome-apps-3.20.modules
+++ b/modulesets/gnome-apps-3.20.modules
@@ -661,7 +661,7 @@
   </autotools>
 
   <autotools id="gnome-photos">
-    <branch/>
+    <branch revision="gnome-3-20"/>
     <dependencies>
       <dep package="babl"/>
       <dep package="gegl"/>