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/minikanren/default.nix

@@ -0,0 +1,51 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, toolz
+, cons
+, multipledispatch
+, etuples
+, logical-unification
+, pytestCheckHook
+, pytest-html
+}:
+
+buildPythonPackage rec {
+  pname = "minikanren";
+  version = "1.0.3";
+
+  src = fetchFromGitHub {
+    owner = "pythological";
+    repo = "kanren";
+    rev = "5aa9b1734cbb3fe072a7c72b46e1b72a174d28ac";
+    sha256 = "sha256-daAtREgm91634Q0mc0/WZivDiyZHC7TIRoGRo8hMnGE=";
+  };
+
+  propagatedBuildInputs = [
+    toolz
+    cons
+    multipledispatch
+    etuples
+    logical-unification
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-html
+  ];
+
+  pytestFlagsArray = [
+    "--html=testing-report.html"
+    "--self-contained-html"
+  ];
+
+  pythonImportsCheck = [ "kanren" ];
+
+  meta = with lib; {
+    description = "Relational programming in Python";
+    homepage = "https://github.com/pythological/kanren";
+    changelog = "https://github.com/pythological/kanren/releases";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ Etjean ];
+  };
+}