Ignore depr warnings inside pytest on 3.12

These warnings otherwise would abort the test suite. See
pytest-dev/pytest#10977.

setup.cfg

@@ -4,12 +4,15 @@ license_file = LICENSE
 
 [tool:pytest]
 addopts = --cov=yarl -v
-filterwarnings=error
 norecursedirs = dist docs build .tox .eggs venv virtualenv .git
 minversion = 3.8.2
 testpaths = tests/
 junit_suite_name = yarl_test_suite
-
+filterwarnings =
+    error
+    # https://github.com/pytest-dev/pytest/issues/10977 and https://github.com/pytest-dev/pytest/pull/10894
+    ignore:ast\.(Num|NameConstant|Str) is deprecated and will be removed in Python 3\.14; use ast\.Constant instead:DeprecationWarning:_pytest
+    ignore:Attribute s is deprecated and will be removed in Python 3\.14; use value instead:DeprecationWarning:_pytest
 
 [pep8]
 max-line-length=79