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/pymanopt/default.nix

@@ -0,0 +1,39 @@
+{ lib
+, fetchFromGitHub
+, buildPythonPackage
+, numpy
+, scipy
+, autograd
+, nose2
+}:
+
+buildPythonPackage rec {
+  pname = "pymanopt";
+  version = "0.2.5";
+
+  src = fetchFromGitHub {
+    owner = pname;
+    repo = pname;
+    rev = version;
+    sha256 = "0zk775v281375sangc5qkwrkb8yc9wx1g8b1917s4s8wszzkp8k6";
+  };
+
+  propagatedBuildInputs = [ numpy scipy ];
+  checkInputs = [ nose2 autograd ];
+
+  checkPhase = ''
+    # nose2 doesn't properly support excludes
+    rm tests/test_{problem,tensorflow,theano}.py
+
+    nose2 tests -v
+  '';
+
+  pythonImportsCheck = [ "pymanopt" ];
+
+  meta = {
+    description = "Python toolbox for optimization on Riemannian manifolds with support for automatic differentiation";
+    homepage = "https://www.pymanopt.org/";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ yl3dy ];
+  };
+}