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/pytest-isort/default.nix

@@ -0,0 +1,64 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, fetchpatch
+, importlib-metadata
+, isort
+, poetry-core
+, pytest
+, pytestCheckHook
+, pythonOlder
+}:
+
+buildPythonPackage rec {
+  pname = "pytest-isort";
+  version = "3.0.0";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "stephrdev";
+    repo = pname;
+    rev = version;
+    hash = "sha256-gbEO3HBDeZ+nUACzpeV6iVuCdNHS5956wFzIYkbam+M=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  buildInputs = [
+    pytest
+  ];
+
+  propagatedBuildInputs = [
+    isort
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    importlib-metadata
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  patches = [
+    # Can be removed with the next release, https://github.com/stephrdev/pytest-isort/pull/44
+    (fetchpatch {
+      name = "switch-to-poetry-core.patch";
+      url = "https://github.com/stephrdev/pytest-isort/commit/f17ed2d294ae90e415d051e1c720982e3dd01bff.patch";
+      sha256 = "sha256-PiOs0c61BNx/tZN11DYblOd7tNzGthNnlkmYMTI9v18=";
+    })
+  ];
+
+  pythonImportsCheck = [
+    "pytest_isort"
+  ];
+
+  meta = with lib; {
+    description = "Pytest plugin to perform isort checks (import ordering)";
+    homepage = "https://github.com/moccu/pytest-isort/";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ ];
+  };
+}