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-hpilo/default.nix

@@ -0,0 +1,27 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+}:
+
+buildPythonPackage rec {
+  pname = "python-hpilo";
+  version = "4.4.3";
+
+  src = fetchFromGitHub {
+    owner = "seveas";
+    repo = pname;
+    rev = version;
+    sha256 = "1dk5xswydw7nmn9hlna1xca1mzcas9qv2kmid5yx8kvk3hjqci9v";
+  };
+
+  # Most tests requires an actual iLO to run
+  doCheck = false;
+  pythonImportsCheck = [ "hpilo" ];
+
+  meta = with lib; {
+    description = "Python module to access the HP iLO XML interface";
+    homepage = "https://seveas.github.io/python-hpilo/";
+    license = with licenses; [ asl20 gpl3Plus ];
+    maintainers = with maintainers; [ fab ];
+  };
+}