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/pytest-tornasync/default.nix

@@ -0,0 +1,39 @@
+{ lib, buildPythonPackage, fetchFromGitHub, isPy27
+, pytest, tornado }:
+
+buildPythonPackage rec {
+  pname = "pytest-tornasync";
+  version = "0.6.0.post2";
+  disabled = isPy27;
+
+  src = fetchFromGitHub {
+    owner = "eukaryote";
+    repo = pname;
+    # upstream does not keep git tags in sync with pypy releases
+    # https://github.com/eukaryote/pytest-tornasync/issues/9
+    rev = "c5f013f1f727f1ca1fcf8cc748bba7f4a2d79e56";
+    sha256 = "04cg1cfrr55dbi8nljkpcsc103i5c6p0nr46vjr0bnxgkxx03x36";
+  };
+
+  buildInputs = [ pytest ];
+
+  propagatedBuildInputs = [
+    tornado
+  ];
+
+  checkInputs = [
+    pytest
+    tornado
+  ];
+
+  checkPhase = ''
+    pytest test
+  '';
+
+  meta = with lib; {
+    description = "py.test plugin for testing Python 3.5+ Tornado code";
+    homepage = "https://github.com/eukaryote/pytest-tornasync";
+    license = licenses.mit;
+    maintainers = with maintainers; [ hexa ];
+  };
+}