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/misc/pdf-quench/default.nix

@@ -0,0 +1,37 @@
+{ lib, fetchFromGitHub, pkgs, python3, wrapGAppsHook}:
+
+python3.pkgs.buildPythonApplication {
+  pname = "pdf-quench";
+  version = "1.0.5";
+
+  src = fetchFromGitHub {
+    owner = "linuxerwang";
+    repo = "pdf-quench";
+    rev = "b72b3970b371026f9a7ebe6003581e8a63af98f6";
+    sha256 = "1rp9rlwr6rarcsxygv5x2c5psgwl6r69k0lsgribgyyla9cf2m7n";
+  };
+
+  nativeBuildInputs = [ wrapGAppsHook ];
+  buildInputs = with pkgs; [
+    gtk3
+    gobject-introspection
+    goocanvas2
+    poppler_gi
+  ];
+  propagatedBuildInputs = with python3.pkgs; [ pygobject3 pypdf2 ];
+
+  format = "other";
+  doCheck = false;
+
+  installPhase = ''
+    install -D -T -m 755 src/pdf_quench.py $out/bin/pdf-quench
+  '';
+
+  meta = with lib; {
+    homepage = "https://github.com/linuxerwang/pdf-quench";
+    description = "A visual tool for cropping pdf files";
+    platforms = platforms.linux;
+    license = licenses.gpl2;
+    maintainers = with maintainers; [ flokli ];
+  };
+}