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/imapclient/default.nix

@@ -0,0 +1,30 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, six
+, pytestCheckHook
+, mock
+}:
+
+buildPythonPackage rec {
+  pname = "imapclient";
+  version = "2.2.0";
+
+  src = fetchFromGitHub {
+    owner = "mjs";
+    repo = "imapclient";
+    rev = version;
+    sha256 = "sha256-q/8LFKHgrY3pQV7Coz+5pZAw696uABMTEkYoli6C2KA=";
+  };
+
+  propagatedBuildInputs = [ six ];
+
+  checkInputs = [ pytestCheckHook mock ];
+
+  meta = with lib; {
+    homepage = "https://imapclient.readthedocs.io";
+    description = "Easy-to-use, Pythonic and complete IMAP client library";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ almac dotlambda ];
+  };
+}