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-fuzzy/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, isPy27
+, fetchFromGitHub
+, matplotlib
+, networkx
+, nose
+, numpy
+, scipy
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "scikit-fuzzy";
+  version = "unstable-2021-03-31";
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = pname;
+    repo = pname;
+    rev = "92ad3c382ac19707086204ac6cdf6e81353345a7";
+    sha256 = "0q89p385nsg3lymlsqm3mw6y45vgrk6w9p30igbm59b7r9mkgdj8";
+  };
+
+  propagatedBuildInputs = [ networkx numpy scipy ];
+  checkInputs = [ matplotlib nose pytestCheckHook ];
+
+  # test error: "ValueError: could not convert string to float: '2.6.2'"
+  disabledTestPaths = [ "skfuzzy/control/tests/test_controlsystem.py" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/scikit-fuzzy/scikit-fuzzy";
+    description = "Fuzzy logic toolkit for scientific Python";
+    license = licenses.bsd3;
+    maintainers = [ maintainers.bcdarwin ];
+  };
+}