Can't pickle SKLinearSVC

params = primitive.get_params()
pickle.dumps(params)

Traceback (most recent call last):
  File ...
    pickle.dumps(params)
  File "/src/common-primitives/common_primitives/base.py", line 538, in __getstate__
    state = super().__getstate__()
  File "/usr/local/lib/python3.6/dist-packages/d3m/primitive_interfaces/base.py", line 710, in __getstate__
    'params': self.get_params(),
  File "/src/common-primitives/common_primitives/base.py", line 527, in get_params
    graph=self._graph,
  File "/usr/local/lib/python3.6/dist-packages/d3m/metadata/params.py", line 80, in __init__
    if not utils.is_instance(value, value_type):
  File "/usr/local/lib/python3.6/dist-packages/d3m/utils.py", line 153, in is_instance
    return type_util._issubclass(type_util.deep_type(obj), cls, bound_typevars={})
  File "/usr/local/lib/python3.6/dist-packages/pytypes/type_util.py", line 1740, in _issubclass
    bound_typevars_readonly, follow_fwd_refs, _recursion_check)
  File "/usr/local/lib/python3.6/dist-packages/pytypes/type_util.py", line 1766, in _issubclass_2
    _recursion_check)
  File "/usr/local/lib/python3.6/dist-packages/pytypes/type_util.py", line 1116, in _issubclass_Mapping_covariant
    return issubclass(subclass, superclass)
  File "/usr/lib/python3.6/typing.py", line 1147, in __subclasscheck__
    raise TypeError("Parameterized generics cannot be used with class "
TypeError: Parameterized generics cannot be used with class or instance checks