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/scikit-optimize/default.nix

@@ -0,0 +1,43 @@
+{ lib
+, isPy27
+, buildPythonPackage
+, fetchFromGitHub
+, matplotlib
+, numpy
+, scipy
+, scikit-learn
+, pyaml
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "scikit-optimize";
+  version = "0.9.0";
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = "scikit-optimize";
+    repo = "scikit-optimize";
+    rev = "v${version}";
+    sha256 = "0hsq6pmryimxc275yrcy4bv217bx7ma6rz0q6m4138bv4zgq18d1";
+  };
+
+  propagatedBuildInputs = [
+    matplotlib
+    numpy
+    scipy
+    scikit-learn
+    pyaml
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  meta = with lib; {
+    description = "Sequential model-based optimization toolbox";
+    homepage = "https://scikit-optimize.github.io/";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.costrouc ];
+  };
+}