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/click-configfile/default.nix

@@ -0,0 +1,51 @@
+{ lib
+, buildPythonPackage
+, fetchPypi
+, click
+, six
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "click-configfile";
+  version = "0.2.3";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchPypi {
+    inherit pname version;
+    hash = "sha256-lb7sE77pUOmPQ8gdzavvT2RAkVWepmKY+drfWTUdkNE=";
+  };
+
+  propagatedBuildInputs = [
+    click
+    six
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace "install_requires=install_requires," 'install_requires=["click >= 6.6", "six >= 1.10"],'
+  '';
+
+  pythonImportsCheck = [
+    "click_configfile"
+  ];
+
+  disabledTests = [
+    "test_configfile__with_unbound_section"
+    "test_matches_section__with_bad_arg"
+  ];
+
+  meta = with lib; {
+    description = "Add support for commands that use configuration files to Click";
+    homepage = "https://github.com/click-contrib/click-configfile";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ jtojnar ];
+  };
+}