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/development/python-modules/grammalecte/default.nix

@@ -0,0 +1,35 @@
+{ lib
+, buildPythonPackage
+, fetchurl
+, bottle
+, isPy3k
+}:
+
+buildPythonPackage rec {
+  pname = "grammalecte";
+  version = "2.1.1";
+
+  src = fetchurl {
+    url = "https://grammalecte.net/grammalecte/zip/Grammalecte-fr-v${version}.zip";
+    sha256 = "076jv3ywdgqqzg92bfbagc7ypy08xjq5zn4vgna6j9350fkfqhzn";
+  };
+
+  patchPhase = ''
+    runHook prePatch
+    substituteInPlace grammalecte-server.py --replace sys.version_info.major sys.version_info
+    runHook postPatch
+  '';
+
+  propagatedBuildInputs = [ bottle ];
+
+  sourceRoot = ".";
+
+  disabled = !isPy3k;
+
+  meta = {
+    description = "An open source grammar and typographic corrector for the French language";
+    homepage = "https://grammalecte.net";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ apeyroux ];
+  };
+}