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/tools/security/aiodnsbrute/default.nix

@@ -0,0 +1,45 @@
+{ lib
+, buildPythonApplication
+, fetchFromGitHub
+, aiodns
+, click
+, tqdm
+, uvloop
+}:
+
+buildPythonApplication rec {
+  pname = "aiodnsbrute";
+  version = "0.3.3";
+
+  src = fetchFromGitHub {
+    owner = "blark";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-cEpk71VoQJZfKeAZummkk7yjtXKSMndgo0VleYiMlWE=";
+  };
+
+  # https://github.com/blark/aiodnsbrute/pull/8
+  prePatch = ''
+    substituteInPlace setup.py --replace " 'asyncio', " ""
+  '';
+
+  propagatedBuildInputs = [
+     aiodns
+     click
+     tqdm
+     uvloop
+  ];
+
+  # no tests present
+  doCheck = false;
+
+  pythonImportsCheck = [ "aiodnsbrute.cli" ];
+
+  meta = with lib; {
+    description = "DNS brute force utility";
+    homepage = "https://github.com/blark/aiodnsbrute";
+    # https://github.com/blark/aiodnsbrute/issues/5
+    license = with licenses; [ gpl3Only ];
+    maintainers = with maintainers; [ fab ];
+  };
+}