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/castepxbin/default.nix

@@ -0,0 +1,37 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, numpy
+, scipy
+, pymatgen
+, pytestCheckHook
+}:
+
+buildPythonPackage rec {
+  pname = "castepxbin";
+  version = "0.2.0";
+
+  src = fetchFromGitHub {
+    owner = "zhubonan";
+    repo = "castepxbin";
+    rev = "v${version}";
+    sha256 = "0bqicpdyisbcz8argy4ppm59zzkcn9lcs4y1mh2f31f75x732na3";
+  };
+
+  propagatedBuildInputs = [
+    numpy
+    scipy
+    pymatgen
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+  ];
+
+  meta = with lib; {
+    description = "A collection of readers for CASTEP binary outputs";
+    homepage = "https://github.com/zhubonan/castepxbin";
+    license = licenses.mit;
+    maintainers = with maintainers; [ dotlambda ];
+  };
+}