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/gpyopt/default.nix

@@ -0,0 +1,33 @@
+{ lib, buildPythonPackage, fetchFromGitHub, setuptools
+, numpy, scipy, gpy, emcee, nose, cython }:
+
+buildPythonPackage rec {
+  pname = "GPyOpt";
+  version = "1.2.6";
+
+  src = fetchFromGitHub {
+    repo   = pname;
+    owner  = "SheffieldML";
+    rev    = "v${version}";
+    sha256 = "1sv13svaks67i9z560746hz4hslakdna0zd3gxj828il1cv7cslm";
+  };
+
+  nativeBuildInputs = [ cython ];
+
+  doCheck = false;  # requires several packages not available in Nix
+
+  checkInputs = [ nose ];
+
+  checkPhase = "nosetests -v GPyOpt/testing";
+
+  propagatedBuildInputs = [ setuptools numpy scipy gpy emcee ];
+
+  pythonImportsCheck = [ "GPyOpt" ];
+
+  meta = with lib; {
+    description = "Bayesian optimization toolbox in Python";
+    homepage = "https://sheffieldml.github.io/GPyOpt";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ bcdarwin ];
+  };
+}