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/qtawesome/default.nix

@@ -0,0 +1,29 @@
+{ lib, buildPythonPackage, fetchPypi, qtpy, six, pyqt5, pytest }:
+
+buildPythonPackage rec {
+  pname = "QtAwesome";
+  version = "1.1.1";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "ec02e200231fa68a146a93845890aa0432a7edcba14bf811ff6975cf9acdab5d";
+  };
+
+  propagatedBuildInputs = [ qtpy six ];
+
+  checkInputs = [ pyqt5 pytest ];
+
+  checkPhase = ''
+    py.test
+  '';
+
+  # Requires https://github.com/boylea/qtbot
+  doCheck = false;
+
+  meta = with lib; {
+    description = "Iconic fonts in PyQt and PySide applications";
+    homepage = "https://github.com/spyder-ide/qtawesome";
+    license = licenses.mit;
+    platforms = platforms.linux; # fails on Darwin
+  };
+}