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/aiosmtpd/default.nix

@@ -0,0 +1,62 @@
+{ lib
+, atpublic
+, attrs
+, buildPythonPackage
+, fetchFromGitHub
+, pytest-mock
+, pytestCheckHook
+, pythonOlder
+, typing-extensions
+}:
+
+buildPythonPackage rec {
+  pname = "aiosmtpd";
+  version = "1.4.2";
+  format = "setuptools";
+
+  disabled = pythonOlder "3.6";
+
+  src = fetchFromGitHub {
+    owner = "aio-libs";
+    repo = pname;
+    rev = version;
+    sha256 = "0hbpyns1j1fpvpj7gyb8cz359j7l4hzfqbig74xp4xih59sih0wj";
+  };
+
+  propagatedBuildInputs = [
+    atpublic
+    attrs
+  ] ++ lib.optionals (pythonOlder "3.8") [
+    typing-extensions
+  ];
+
+  checkInputs = [
+    pytest-mock
+    pytestCheckHook
+  ];
+
+  # Fixes for Python 3.10 can't be applied easily, https://github.com/aio-libs/aiosmtpd/pull/294
+  doCheck = pythonOlder "3.10";
+
+  disabledTests = [
+    # Requires git
+    "test_ge_master"
+    # Seems to be a sandbox issue
+    "test_byclient"
+  ];
+
+  pythonImportsCheck = [
+    "aiosmtpd"
+  ];
+
+  meta = with lib; {
+    description = "Asyncio based SMTP server";
+    homepage = "https://aiosmtpd.readthedocs.io/";
+    longDescription = ''
+      This is a server for SMTP and related protocols, similar in utility to the
+      standard library's smtpd.py module.
+    '';
+    license = licenses.asl20;
+    maintainers = with maintainers; [ eadwu ];
+  };
+}