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/angrop/default.nix

@@ -0,0 +1,44 @@
+{ lib
+, angr
+, buildPythonPackage
+, fetchFromGitHub
+, progressbar
+, pythonOlder
+, tqdm
+}:
+
+buildPythonPackage rec {
+  pname = "angrop";
+  version = "9.2.6";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "angr";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-qaDAicmYZxLPTl17il61ij01prRv2H4xxe07Xg4KWhI=";
+  };
+
+  propagatedBuildInputs = [
+    angr
+    progressbar
+    tqdm
+  ];
+
+  # Tests have additional requirements, e.g., angr binaries
+  # cle is executing the tests with the angr binaries already and is a requirement of angr
+  doCheck = false;
+
+  pythonImportsCheck = [
+    "angrop"
+  ];
+
+  meta = with lib; {
+    description = "ROP gadget finder and chain builder";
+    homepage = "https://github.com/angr/angrop";
+    license = with licenses; [ bsd2 ];
+    maintainers = with maintainers; [ fab ];
+  };
+}