trio (https://github.com/python-trio/trio)- src/trio/_socket.py:244: error: Argument 1 to "getaddrinfo" of "HostnameResolver" has incompatible type "bytes | str | None"; expected "bytes | None"  [arg-type]- src/trio/_tests/test_exports.py:163: error: Unused "type: ignore" comment  [unused-ignore]+ src/trio/_core/_traps.py:65: error: INTERNAL ERROR -- Please try using mypy master on GitHub:+ https://mypy.readthedocs.io/en/stable/common_issues.html#using-a-development-mypy-build+ Please report a bug at https://github.com/python/mypy/issues+ version: 1.18.2+ src/trio/_core/_traps.py:65: : note: use --pdb to drop into pdb+ Traceback (most recent call last):+   File "mypy/checker.py", line 641, in accept+   File "mypy/nodes.py", line 1122, in accept+   File "mypy/checker.py", line 5414, in visit_decorator+   File "mypy/checker.py", line 5421, in visit_decorator_inner+   File "mypy/checker.py", line 1237, in check_func_item+   File "mypy/checker.py", line 1401, in check_func_def+   File "mypy/checker.py", line 7501, in named_generic_type+   File "mypy/checker.py", line 7508, in lookup_typeinfo+   File "mypy/checker.py", line 7591, in lookup_qualified+ KeyError: "Could not find builtin symbol 'AwaitableGenerator' (If you are running a test case, use a fixture that defines this symbol)"discord.py (https://github.com/Rapptz/discord.py)- ...typeshed_to_test/stdlib/typing.pyi:1040: note: "update" of "TypedDict" defined here+ ...typeshed_to_test/stdlib/typing.pyi:1028: note: "update" of "TypedDict" defined here