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-default-group/default.nix

@@ -0,0 +1,41 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, fetchpatch
+, click
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "click-default-group";
+  version = "1.2.2";
+
+  # No tests in Pypi tarball
+  src = fetchFromGitHub {
+    owner = "click-contrib";
+    repo = "click-default-group";
+    rev = "v${version}";
+    sha256 = "0nk39lmkn208w8kvq6f4h3a6qzxrrvxixahpips6ik3zflbkss86";
+  };
+
+  patches = [
+    # make tests compatible with click 8
+    (fetchpatch {
+      url = "https://github.com/click-contrib/click-default-group/commit/9415c77d05cf7d16876e7d70a49a41a6189983b4.patch";
+      sha256 = "1czzma8nmwyxhwhnr8rfw5bjw6d46b3s5r5bfb8ly3sjwqjlwhw2";
+    })
+  ];
+
+  propagatedBuildInputs = [ click ];
+
+  checkInputs = [ pytestCheckHook ];
+
+  pythonImportsCheck = [ "click_default_group" ];
+
+  meta = with lib; {
+    homepage = "https://github.com/click-contrib/click-default-group";
+    description = "Group to invoke a command without explicit subcommand name";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ jakewaksbaum ];
+  };
+}