spatialite-gui: use checksummed patches

Formula/spatialite-gui.rb

@@ -2,8 +2,17 @@ require 'formula'
 
 class SpatialiteGui < Formula
   homepage 'https://www.gaia-gis.it/fossil/spatialite_gui/index'
-  url 'http://www.gaia-gis.it/gaia-sins/spatialite-gui-sources/spatialite_gui-1.5.0-stable.tar.gz'
-  sha1 'b8cfe3def8c77928f7c9fcc86bae3c99179fa486'
+
+  stable do
+    url "http://www.gaia-gis.it/gaia-sins/spatialite-gui-sources/spatialite_gui-1.5.0-stable.tar.gz"
+    sha1 "b8cfe3def8c77928f7c9fcc86bae3c99179fa486"
+
+    # Compatibility fix for wxWidgets 2.9.x. Remove on next release.
+    patch :p0 do
+      url "https://www.gaia-gis.it/fossil/spatialite_gui/vpatch?from=d8416d26358a24dc&to=b5b920d8d654dd0e"
+      sha1 "09d2cd521370e00ab21133902db7a44f1eef30e4"
+    end
+  end
 
   devel do
     url 'http://www.gaia-gis.it/gaia-sins/spatialite-gui-sources/spatialite_gui-1.7.1.tar.gz'
@@ -21,15 +30,7 @@ class SpatialiteGui < Formula
   depends_on 'freexl'
   depends_on 'sqlite'
 
-  def patches
-    patch_set = {
-      :p1 => DATA
-    }
-    # Compatibility fix for wxWidgets 2.9.x. Remove on next release.
-    patch_set[:p0] = 'https://www.gaia-gis.it/fossil/spatialite_gui/vpatch?from=d8416d26358a24dc&to=b5b920d8d654dd0e' unless build.devel?
-
-    patch_set
-  end
+  patch :DATA
 
   def install
     system "./configure", "--prefix=#{prefix}"