[jhbuild] 3.20: Use the gnome-3-20 branch of gtksourceview

[Matthias Clasen <matthiasc src gnome org>]

commit d6d0d611ec90ee8424096939de86f581e9387aba
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Apr 11 21:28:27 2016 -0400

    3.20: Use the gnome-3-20 branch of gtksourceview

 modulesets/gnome-suites-core-deps-3.20.modules |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/modulesets/gnome-suites-core-deps-3.20.modules b/modulesets/gnome-suites-core-deps-3.20.modules
index 8c7ad7f..602a040 100644
--- a/modulesets/gnome-suites-core-deps-3.20.modules
+++ b/modulesets/gnome-suites-core-deps-3.20.modules
@@ -692,7 +692,7 @@
   </autotools>
 
   <autotools id="gtksourceview">
-    <branch/>
+    <branch revision="gnome-3-20"/>
     <dependencies>
       <dep package="libxml2"/>
       <dep package="shared-mime-info"/>