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/lightparam/default.nix

@@ -0,0 +1,35 @@
+{ lib, buildPythonPackage, fetchFromGitHub, isPy3k
+, ipython
+, ipywidgets
+, numpy
+, pyqt5
+}:
+
+buildPythonPackage rec {
+  pname = "lightparam";
+  version = "0.4.6";
+  disabled = !isPy3k;
+
+  src = fetchFromGitHub {
+    owner = "portugueslab";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "13hlkvjcyz2lhvlfqyavja64jccbidshhs39sl4fibrn9iq34s3i";
+  };
+
+  propagatedBuildInputs = [
+    ipython
+    ipywidgets
+    numpy
+    pyqt5
+  ];
+
+  pythonImportsCheck = [ "lightparam" ];
+
+  meta = {
+    homepage = "https://github.com/portugueslab/lightparam";
+    description = "Another attempt at parameters in Python";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ tbenst ];
+  };
+}