python3Packages.nfcpy: fix tests

Changed files
+2
pkgs
development
python-modules
nfcpy
+2
pkgs/development/python-modules/nfcpy/default.nix
···
ndeflib,
pydes,
pyserial,
+
pytest-tornasync,
pytest-mock,
pytestCheckHook,
pythonOlder,
···
];
nativeCheckInputs = [
+
pytest-tornasync
mock
pytest-mock
pytestCheckHook