[releng] Prep GNOME 3.20.3

[Michael Catanzaro <mcatanzaro src gnome org>]

commit dc5be61d3067fc9f4eb454eb34539fb1b33707ca
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sun Jun 12 12:57:54 2016 -0500

    Prep GNOME 3.20.3

 tools/smoketesting/sample-tarball.jhbuildrc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tools/smoketesting/sample-tarball.jhbuildrc b/tools/smoketesting/sample-tarball.jhbuildrc
index 4f6e418..c24cb10 100644
--- a/tools/smoketesting/sample-tarball.jhbuildrc
+++ b/tools/smoketesting/sample-tarball.jhbuildrc
@@ -8,7 +8,7 @@
 # modulesets directory, or even the URL of a module set file on
 # a web server.
 use_local_modulesets = True
-moduleset = 'gnome-apps-3.21.1'
+moduleset = 'gnome-apps-3.21.3'
 
 # A list of the modules to build.  Defaults to the Gnome Desktop and
 # developer platform.