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/pylint-celery/default.nix

@@ -0,0 +1,37 @@
+{ buildPythonPackage
+, fetchFromGitHub
+, isPy3k
+, lib
+
+# pythonPackages
+, pylint-plugin-utils
+}:
+
+buildPythonPackage rec {
+  pname = "pylint-celery";
+  version = "0.3";
+  disabled = !isPy3k;
+
+  src = fetchFromGitHub {
+    owner = "PyCQA";
+    repo = pname;
+    rev = version;
+    sha256 = "05fhwraq12c2724pn4py1bjzy5rmsrb1x68zck73nlp5icba6yap";
+  };
+
+  propagatedBuildInputs = [
+    pylint-plugin-utils
+  ];
+
+  # Testing requires a very old version of pylint, incompatible with other dependencies
+  doCheck = false;
+
+  meta = with lib; {
+    description = "A Pylint plugin to analyze Celery applications";
+    homepage = "https://github.com/PyCQA/pylint-celery";
+    license = licenses.gpl2;
+    maintainers = with maintainers; [
+      kamadorueda
+    ];
+  };
+}