Python 3.10 support in v3

[jayvdb]

• What is the current behavior?

Two tests fail on Python 3.10, with slightly different output on Python 3.10, that the tests do not expect.

[  101s] =================================== FAILURES ===================================
[  101s] ___________________ test_objecttype_as_container_extra_args ____________________
[  101s] 
[  101s]     def test_objecttype_as_container_extra_args():
[  101s]         with raises(TypeError) as excinfo:
[  101s]             Container("1", "2", "3")
[  101s]     
[  101s] >       assert "__init__() takes from 1 to 3 positional arguments but 4 were given" == str(
[  101s]             excinfo.value
[  101s]         )
[  101s] E       AssertionError: assert '__init__() t... 4 were given' == 'Container.__... 4 were given'
[  101s] E         - Container.__init__() takes from 1 to 3 positional arguments but 4 were given
[  101s] E         ? ----------
[  101s] E         + __init__() takes from 1 to 3 positional arguments but 4 were given
[  101s] 
[  101s] graphene/types/tests/test_objecttype.py:197: AssertionError
[  101s] _________________ test_objecttype_as_container_invalid_kwargs __________________
[  101s] 
[  101s]     def test_objecttype_as_container_invalid_kwargs():
[  101s]         with raises(TypeError) as excinfo:
[  101s]             Container(unexisting_field="3")
[  101s]     
[  101s] >       assert "__init__() got an unexpected keyword argument 'unexisting_field'" == str(
[  101s]             excinfo.value
[  101s]         )
[  101s] E       assert "__init__() g...isting_field'" == "Container.__...isting_field'"
[  101s] E         - Container.__init__() got an unexpected keyword argument 'unexisting_field'
[  101s] E         ? ----------
[  101s] E         + __init__() got an unexpected keyword argument 'unexisting_field'
[  101s] 
[  101s] graphene/types/tests/test_objecttype.py:206: AssertionError

• If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem via
  a github repo, https://repl.it or similar.

• What is the expected behavior?

Tests pass on Python 3.10

• What is the motivation / use case for changing the behavior?

• Please tell us about your environment:

  • Version:
  • Platform:

• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow)

[Cito]

Thanks for reporting, should be fixed with PR #1401

[theodesp]

@Cito as the PR is merged we should close this ticket thanks

[Cito]

Yes, since 3.1.0 has been released now, we can close this.