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/pycep-parser/default.nix

@@ -0,0 +1,57 @@
+{ lib
+, assertpy
+, buildPythonPackage
+, fetchFromGitHub
+, lark
+, poetry-core
+, pytestCheckHook
+, pythonOlder
+, regex
+, typing-extensions
+}:
+
+buildPythonPackage rec {
+  pname = "pycep-parser";
+  version = "0.3.7";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "gruebel";
+    repo = "pycep";
+    rev = "refs/tags/${version}";
+    hash = "sha256-5XivzmwcJi+DrrskM0u3XBXtC5j0pjXbWHI+8mciMXM=";
+  };
+
+  nativeBuildInputs = [
+    poetry-core
+  ];
+
+  propagatedBuildInputs = [
+    lark
+    regex
+    typing-extensions
+  ];
+
+  checkInputs = [
+    assertpy
+    pytestCheckHook
+  ];
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace 'regex = "^2022.3.15"' 'regex = "*"'
+  '';
+
+  pythonImportsCheck = [
+    "pycep"
+  ];
+
+  meta = with lib; {
+    description = "Python based Bicep parser";
+    homepage = "https://github.com/gruebel/pycep";
+    license = with licenses; [ asl20 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}