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/pycritty/default.nix

@@ -0,0 +1,32 @@
+{ lib, buildPythonPackage, fetchPypi, pythonOlder, pyyaml }:
+
+buildPythonPackage rec {
+  pname = "pycritty";
+  version = "0.4.0";
+  disabled = pythonOlder "3.6";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "sha256-Lh2zAEJTyzI8dJTNuyaf7gzhySMpui+CF9qRiubwFhE=";
+  };
+
+  postPatch = ''
+    # remove custom install
+    substituteInPlace setup.py \
+      --replace "'install': PostInstallHook," ""
+  '';
+
+  propagatedBuildInputs = [ pyyaml ];
+
+  # The package does not include any tests to run
+  doCheck = false;
+
+  pythonImportsCheck = [ "pycritty" ];
+
+  meta = with lib; {
+    description = "A CLI tool for changing your alacritty configuration on the fly";
+    homepage = "https://github.com/antoniosarosi/pycritty";
+    license = licenses.mit;
+    maintainers = with maintainers; [ jperras ];
+  };
+}