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/diceware/default.nix

@@ -0,0 +1,33 @@
+{ lib, buildPythonPackage, fetchPypi
+, pytest-runner
+, setuptools
+, coverage, pytest
+}:
+
+buildPythonPackage rec {
+  pname = "diceware";
+  version = "0.10";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-srTMm1n1aNLvUb/fn34a+UHSX7j1wl8XAZHburzpZWk=";
+  };
+
+  nativeBuildInputs = [ pytest-runner ];
+
+  propagatedBuildInputs = [ setuptools ];
+
+  checkInputs = [ coverage pytest ];
+
+  # see https://github.com/ulif/diceware/commit/a7d844df76cd4b95a717f21ef5aa6167477b6733
+  checkPhase = ''
+    py.test -m 'not packaging'
+  '';
+
+  meta = with lib; {
+    description = "Generates passphrases by concatenating words randomly picked from wordlists";
+    homepage = "https://github.com/ulif/diceware";
+    license = licenses.gpl3;
+    maintainers = with maintainers; [ asymmetric ];
+  };
+}