Remove Typing dependencie

I am implementing the service and when I try to execute the following message appears.

[ERROR] AttributeError: type object 'Callable' has no attribute '_abc_registry'
Traceback (most recent call last):
  File "/var/lang/lib/python3.7/imp.py", line 234, in load_module
    return load_source(name, filename, file)
  File "/var/lang/lib/python3.7/imp.py", line 171, in load_source
    module = _load(spec)
  File "<frozen importlib._bootstrap>", line 696, in _load
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/var/task/app.py", line 5, in <module>
    from linksys.core.apigateway.response import response
  File "/opt/python/lib/python3.7/site-packages/linsys/core/apigateway/response.py", line 3, in <module>
    from typing import Any
  File "/var/task/typing.py", line 1359, in <module>
    class Callable(extra=collections_abc.Callable, metaclass=CallableMeta):
  File "/var/task/typing.py", line 1007, in __new__
    self._abc_registry = extra._abc_registry

Manually delete the typing.py file, installed from the library dependencies, and do not generate the error.

Details
Python 3.7
cybersource-rest-client-python===0.0.20

Start with app.py and the import from linksys/core/apigateway/response.py, then inspect the typing.py file shown in the traceback and the cybersource-rest-client-python===0.0.20 dependency. Reproduce the Python 3.7 error and verify that the sample runs without the conflicting typing.py file being installed.