[jhbuild] core-deps-latest: Pull gtkmm-3 from the gtkmm-3-24 branch

[Kjell Ahlstedt <kjellahl src gnome org>]

commit 85b78c33347e051b510e81b9c55be8ddb4af777b
Author: Kjell Ahlstedt <kjellahlstedt gmail com>
Date:   Sun Aug 19 13:09:49 2018 +0200

    core-deps-latest: Pull gtkmm-3 from the gtkmm-3-24 branch
    
    The gtkmm-3-24 branch corresponds to the gtk-3-24 branch
    which is used by gtk+-3.

 modulesets/gnome-suites-core-deps-latest.modules | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/modulesets/gnome-suites-core-deps-latest.modules 
b/modulesets/gnome-suites-core-deps-latest.modules
index 0ca1ef45..80862619 100644
--- a/modulesets/gnome-suites-core-deps-latest.modules
+++ b/modulesets/gnome-suites-core-deps-latest.modules
@@ -992,7 +992,7 @@ the module and we will just change it to use a tarball anyway.
   </autotools>
 
   <autotools id="gtkmm-3">
-    <branch repo="gitlab.gnome.org" checkoutdir="gtkmm-3" module="GNOME/gtkmm.git" revision="gtkmm-3-22"/>
+    <branch repo="gitlab.gnome.org" checkoutdir="gtkmm-3" module="GNOME/gtkmm.git" revision="gtkmm-3-24"/>
     <dependencies>
       <dep package="cairomm-1.0"/>
       <dep package="pangomm-1.4"/>