File libmateweather-gtk-3.20.patch of Package libmateweather

--- a/configure.ac
+++ b/configure.ac
@@ -21,8 +21,8 @@ AC_SUBST(LT_VERSION)
 
 AC_CANONICAL_HOST
 
-GLIB_REQUIRED=2.50.0
-GTK_REQUIRED=3.22.0
+GLIB_REQUIRED=2.48.0
+GTK_REQUIRED=3.20.0
 LIBSOUP_REQUIRED=2.34.0
 GIO_REQUIRED=2.25.0
 LIBXML_REQUIRED=2.6.0