File no-animated-scrolling.patch of Package gtk3

--- gtk/gtkadjustment.c
+++ gtk/gtkadjustment.c
@@ -994,6 +994,9 @@
 {
   GtkAdjustmentPrivate *priv = adjustment->priv;
 
+  clock = NULL;
+  duration = 0;
+
   if (priv->clock != clock)
     {
       if (priv->tick_id)