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-trio/default.nix

@@ -0,0 +1,44 @@
+{ lib, buildPythonPackage, fetchFromGitHub, pythonOlder
+, trio, async_generator, hypothesis, outcome, pytest }:
+
+buildPythonPackage rec {
+  pname = "pytest-trio";
+  version = "0.7.0";
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "python-trio";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "0bhh2nknhp14jzsx4zzpqm4qnfaihyi65cjf6kf6qgdhc0ax6nf4";
+  };
+
+  buildInputs = [ pytest ];
+
+  propagatedBuildInputs = [
+    trio
+    async_generator
+    outcome
+  ];
+
+  checkInputs = [
+    pytest
+    hypothesis
+  ];
+
+  # broken with pytest 5 and 6
+  doCheck = false;
+  checkPhase = ''
+    rm pytest.ini
+    PYTHONPATH=$PWD:$PYTHONPATH pytest
+  '';
+
+  pythonImportsCheck = [ "pytest_trio" ];
+
+  meta = with lib; {
+    description = "Pytest plugin for trio";
+    homepage = "https://github.com/python-trio/pytest-trio";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ hexa ];
+  };
+}