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/clikit/default.nix

@@ -0,0 +1,31 @@
+{ lib, buildPythonPackage, fetchPypi
+, isPy27, pythonAtLeast
+, pylev, pastel, typing ? null, enum34 ? null, crashtest }:
+
+buildPythonPackage rec {
+  pname = "clikit";
+  version = "0.6.2";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "0ngdkmb73gkp5y00q7r9k1cdlfn0wyzws2wrqlshc4hlkbdyabj4";
+  };
+
+  propagatedBuildInputs = [
+    pylev pastel
+  ]
+    ++ lib.optionals (pythonAtLeast "3.6") [ crashtest ]
+    ++ lib.optionals isPy27 [ typing enum34 ];
+
+  # The Pypi tarball doesn't include tests, and the GitHub source isn't
+  # buildable until we bootstrap poetry, see
+  # https://github.com/NixOS/nixpkgs/pull/53599#discussion_r245855665
+  doCheck = false;
+
+  meta = with lib; {
+    homepage = "https://github.com/sdispater/clikit";
+    description = "A group of utilities to build beautiful and testable command line interfaces";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jakewaksbaum ];
+  };
+}