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/python-registry/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, buildPythonPackage
+, enum-compat
+, fetchFromGitHub
+, pytestCheckHook
+, unicodecsv
+, six
+}:
+
+buildPythonPackage rec {
+  pname = "python-registry";
+  version = "1.4";
+
+  src = fetchFromGitHub {
+    owner = "williballenthin";
+    repo = pname;
+    rev = version;
+    sha256 = "0gwx5jcribgmmbz0ikhz8iphz7yj2d2nmk24nkdrjd3y5irly11s";
+  };
+
+  propagatedBuildInputs = [
+    enum-compat
+    unicodecsv
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    six
+  ];
+
+  disabledTestPaths = [
+    "samples"
+  ];
+
+  pythonImportsCheck = [
+    "Registry"
+  ];
+
+  meta = with lib; {
+    description = "Pure Python parser for Windows Registry hives";
+    homepage = "https://github.com/williballenthin/python-registry";
+    license = licenses.asl20;
+    maintainers = teams.determinatesystems.members;
+  };
+}