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/pylacrosse/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, mock
+, nose
+, pyserial
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "pylacrosse";
+  version = "0.4";
+
+  src = fetchFromGitHub {
+    owner = "hthiery";
+    repo = "python-lacrosse";
+    rev = version;
+    sha256 = "0g5hqm8lq0gsnvhcydjk54rjf7lpxzph8k7w1nnvnqfbhf31xfcf";
+  };
+
+  propagatedBuildInputs = [ pyserial ];
+
+  checkInputs = [
+    mock
+    nose
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [ "pylacrosse" ];
+
+  meta = with lib; {
+    description = "Python library for Jeelink LaCrosse";
+    homepage = "https://github.com/hthiery/python-lacrosse";
+    license = with licenses; [ lgpl2Plus ];
+    maintainers = with maintainers; [ fab ];
+  };
+}