DeprecationWarning about typing.no_type_check_decorator in Python 3.13

[musicinmybrain]

Things to check first

• I have searched the existing issues and didn't find my bug already reported there

• I have checked that my bug is still present in the latest release

Typeguard version

current master, 066b943

Python version

Python 3.13.0a1

What happened?

There were a huge number of test errors because filterwarnings = ["error"] is set in pyproject.toml and there is a new DeprecationWarning in Python 3.13.

_____________________________ ERROR at setup of test_type_checked_func_error[importhook] _____________________________
tests/test_instrumentation.py:53: in dummymodule
    module = import_module("dummymodule")
/usr/lib64/python3.13/importlib/__init__.py:88: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
<frozen importlib._bootstrap>:1381: in _gcd_import
    ???
<frozen importlib._bootstrap>:1354: in _find_and_load
    ???
<frozen importlib._bootstrap>:1325: in _find_and_load_unlocked
    ???
<frozen importlib._bootstrap>:929: in _load_unlocked
    ???
src/typeguard/_importhook.py:98: in exec_module
    super().exec_module(module)
<frozen importlib._bootstrap_external>:1008: in exec_module
    ???
<frozen importlib._bootstrap>:488: in _call_with_frames_removed
    ???
tests/dummymodule.py:42: in <module>
    @no_type_check_decorator
/usr/lib64/python3.13/typing.py:2379: in no_type_check_decorator
    warnings._deprecated("typing.no_type_check_decorator", remove=(3, 15))
/usr/lib64/python3.13/warnings.py:529: in _deprecated
    warn(msg, DeprecationWarning, stacklevel=3)
E   DeprecationWarning: 'typing.no_type_check_decorator' is deprecated and slated for removal in Python 3.15
[…]

How can we reproduce the bug?

python3.13 -m venv _e
. _e/bin/activate
pip install -e .[test]
python -m pytest