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/ufo2ft/default.nix

@@ -0,0 +1,62 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, setuptools-scm
+, fonttools
+, defcon
+, compreffor
+, booleanoperations
+, cffsubr
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "ufo2ft";
+  version = "2.27.0";
+
+  format = "setuptools";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "r5bE4M/blt5TKzP43MpijwYY6ll3aasszmGksY5WTTE=";
+  };
+
+  patches = [
+    # Use cu2qu from fonttools.
+    # https://github.com/googlefonts/ufo2ft/pull/461
+    ./fonttools-cu2qu.patch
+  ];
+
+  nativeBuildInputs = [
+    setuptools-scm
+  ];
+
+  propagatedBuildInputs = [
+    fonttools
+    defcon
+    compreffor
+    booleanoperations
+    cffsubr
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  pytestFlagsArray = [
+    # Do not depend on skia.
+    "--deselect=tests/integration_test.py::IntegrationTest::test_removeOverlaps_CFF_pathops"
+    "--deselect=tests/integration_test.py::IntegrationTest::test_removeOverlaps_pathops"
+    "--deselect=tests/preProcessor_test.py::TTFPreProcessorTest::test_custom_filters_as_argument"
+    "--deselect=tests/preProcessor_test.py::TTFInterpolatablePreProcessorTest::test_custom_filters_as_argument"
+  ];
+
+  pythonImportsCheck = [ "ufo2ft" ];
+
+  meta = with lib; {
+    description = "Bridge from UFOs to FontTools objects";
+    homepage = "https://github.com/googlefonts/ufo2ft";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jtojnar ];
+  };
+}