09/53: gnu: at-spi2-atk: Update to 2.20.1.

[???]

iyzsong pushed a commit to branch gnome-updates
in repository guix.

commit 39e6a5213f5705d42f59ce4d7059eb11ff9a1740
Author: 宋文武 <address@hidden>
Date:   Thu Apr 28 08:53:42 2016 +0800

    gnu: at-spi2-atk: Update to 2.20.1.
    
    * gnu/packages/gtk.scm (at-spi2-atk): Update to 2.20.1.
---
 gnu/packages/gtk.scm |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/gtk.scm b/gnu/packages/gtk.scm
index 2520007..68bba26 100644
--- a/gnu/packages/gtk.scm
+++ b/gnu/packages/gtk.scm
@@ -513,7 +513,7 @@ is part of the GNOME accessibility project.")
 (define-public at-spi2-atk
   (package
    (name "at-spi2-atk")
-   (version "2.20.0")
+   (version "2.20.1")
    (source (origin
             (method url-fetch)
             (uri (string-append "mirror://gnome/sources/" name "/"
@@ -521,7 +521,7 @@ is part of the GNOME accessibility project.")
                                 name "-" version ".tar.xz"))
             (sha256
              (base32
-              "1lis9zj4r3d5ff3chs0r93gjkbp0wgflfx35gbax47cgdqmi8jx2"))))
+              "13mzfwra0izmkzn7dsdgy5zj19n8izp0wdy7w1yg9s0qx6aafn13"))))
    (build-system gnu-build-system)
    (arguments
     '(#:phases