uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/applications/office/tryton/default.nix

@@ -0,0 +1,77 @@
+{ lib
+, python3Packages
+, pkg-config
+, librsvg
+, gobject-introspection
+, atk
+, gtk3
+, gtkspell3
+, gnome
+, glib
+, goocanvas2
+, gdk-pixbuf
+, pango
+, fontconfig
+, freetype
+, wrapGAppsHook
+}:
+
+with lib;
+
+python3Packages.buildPythonApplication rec {
+  pname = "tryton";
+  version = "5.4.2";
+
+  disabled = !python3Packages.isPy3k;
+
+  src = python3Packages.fetchPypi {
+    inherit pname version;
+    sha256 = "1rca19krvmycdhmi1vb4ixwq0cagmrkhbqry4f19b725nlp8cv0q";
+  };
+
+  nativeBuildInputs = [
+    pkg-config
+    gobject-introspection
+    wrapGAppsHook
+  ];
+
+  propagatedBuildInputs = with python3Packages; [
+    python-dateutil
+    pygobject3
+    goocalendar
+    pycairo
+  ];
+
+  buildInputs = [
+    atk
+    gdk-pixbuf
+    glib
+    gnome.adwaita-icon-theme
+    goocanvas2
+    fontconfig
+    freetype
+    gtk3
+    gtkspell3
+    librsvg
+    pango
+  ];
+
+  strictDeps = false;
+
+  doCheck = false;
+
+  meta = {
+    description = "The client of the Tryton application platform";
+    longDescription = ''
+      The client for Tryton, a three-tier high-level general purpose
+      application platform under the license GPL-3 written in Python and using
+      PostgreSQL as database engine.
+
+      It is the core base of a complete business solution providing
+      modularity, scalability and security.
+    '';
+    homepage = "http://www.tryton.org/";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ johbo udono ];
+  };
+}