File mate-polkit-gtk-3.20.patch of Package mate-polkit
--- a/configure.ac +++ b/configure.ac @@ -119,8 +119,8 @@ MATE_COMPILE_WARNINGS([maximum]) # Check for required packages # *************************** -GLIB_REQUIRED=2.50.0 -GTK_REQUIRED=3.22.0 +GLIB_REQUIRED=2.48.0 +GTK_REQUIRED=3.20.0 POLKIT_AGENT_REQUIRED=0.97 POLKIT_GOBJECT_REQUIRED=0.97 APPINDICATOR_REQUIRED=0.0.13