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-aio/default.nix

@@ -0,0 +1,57 @@
+{ lib
+, anyio
+, buildPythonPackage
+, curio
+, fetchFromGitHub
+, hypothesis
+, pytest
+, pytestCheckHook
+, pythonOlder
+, sniffio
+, trio
+, trio-asyncio
+}:
+
+buildPythonPackage rec {
+  pname = "pytest-aio";
+  version = "1.4.1";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "klen";
+    repo = "pytest-aio";
+    rev = version;
+    sha256 = "pLH0yXe/KS9ohI8+hWSprP1OA3Qjki2BPqeApMPMGDs=";
+  };
+
+  postPatch = ''
+    sed -i '/addopts/d' setup.cfg
+  '';
+
+  buildInputs = [
+    pytest
+  ];
+
+  checkInputs = [
+    anyio
+    curio
+    hypothesis
+    pytestCheckHook
+    sniffio
+    trio
+    trio-asyncio
+  ];
+
+  pythonImportsCheck = [
+    "pytest_aio"
+  ];
+
+  meta = with lib; {
+    homepage = "https://github.com/klen/pytest-aio";
+    description = "Pytest plugin for aiohttp support";
+    license = licenses.mit;
+    maintainers = with maintainers; [ fab ];
+  };
+}