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/pytest-bdd/default.nix

@@ -0,0 +1,62 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, execnet
+, glob2
+, Mako
+, mock
+, parse
+, parse-type
+, py
+, pytest
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "pytest-bdd";
+  version = "5.0.0";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "pytest-dev";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-3P9ongMAsLITOCRPmME492xnkdVc8IdOVrINK57gfOY=";
+  };
+
+  buildInputs = [
+    pytest
+  ];
+
+  propagatedBuildInputs = [
+    glob2
+    Mako
+    parse
+    parse-type
+    py
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    execnet
+    mock
+  ];
+
+  preCheck = ''
+    export PATH=$PATH:$out/bin
+  '';
+
+  pythonImportsCheck = [
+    "pytest_bdd"
+  ];
+
+  meta = with lib; {
+    description = "BDD library for the pytest";
+    homepage = "https://github.com/pytest-dev/pytest-bdd";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jm2dev ];
+  };
+}