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/applications/misc/topydo/default.nix

@@ -0,0 +1,41 @@
+{ lib, python3Packages, fetchFromGitHub, glibcLocales }:
+
+with python3Packages;
+
+buildPythonApplication rec {
+  pname = "topydo";
+  version = "0.14";
+
+  src = fetchFromGitHub {
+    owner = "bram85";
+    repo = pname;
+    rev = version;
+    sha256 = "1lpfdai0pf90ffrzgmmkadbd86rb7250i3mglpkc82aj6prjm6yb";
+  };
+
+  propagatedBuildInputs = [
+    arrow
+    icalendar
+    glibcLocales
+    prompt-toolkit
+    urwid
+    watchdog
+  ];
+
+  checkInputs = [ mock freezegun pylint ];
+
+  # Skip test that has been reported multiple times upstream without result:
+  # bram85/topydo#271, bram85/topydo#274.
+  checkPhase = ''
+    substituteInPlace test/test_revert_command.py --replace 'test_revert_ls' 'dont_test_revert_ls'
+    python -m unittest discover
+  '';
+
+  LC_ALL="en_US.UTF-8";
+
+  meta = with lib; {
+    description = "A cli todo application compatible with the todo.txt format";
+    homepage = "https://github.com/bram85/topydo";
+    license = licenses.gpl3;
+  };
+}