Test failures with Python 3.13.0b2

When running the test suite with Python 3.13.0b2, I'm getting the following failures (all tests pass with 3.12):

```pytb
$ python -m pytest --ignore tests/performance/
========================================================= test session starts =========================================================
platform linux -- Python 3.13.0b2, pytest-8.2.2, pluggy-1.5.0
rootdir: /tmp/aiocache
configfile: setup.cfg
testpaths: tests/
plugins: mock-3.14.0, asyncio-0.23.7, cov-5.0.0
asyncio: mode=Mode.AUTO
collected 801 items

tests/acceptance/test_base.py .......................................................................................... [ 11%]
tests/acceptance/test_decorators.py ............................................. [ 16%]
tests/acceptance/test_factory.py ....... [ 17%]
tests/acceptance/test_lock.py ................................................F...... [ 24%]
tests/acceptance/test_plugins.py ............. [ 26%]
tests/acceptance/test_serializers.py .......................................................................................... [ 37%]
..................................................................................................................... [ 52%]
tests/ut/backends/test_memcached.py ............................................ [ 57%]
tests/ut/backends/test_memory.py ................................ [ 61%]
tests/ut/backends/test_redis.py ................................... [ 65%]
tests/ut/test_base.py .................................................................................... [ 76%]
tests/ut/test_decorators.py .................F..............................F.............. [ 84%]
tests/ut/test_exceptions.py . [ 84%]
tests/ut/test_factory.py ........................................... [ 89%]
tests/ut/test_lock.py .............. [ 91%]
tests/ut/test_plugins.py ....... [ 92%]
tests/ut/test_serializers.py ............................................................. [100%]

============================================================== FAILURES ===============================================================
___________________________________ TestOptimisticLock.test_check_and_set_with_int_ttl[redis_cache] ___________________________________

self = , cache = RedisCache (127.0.0.1:6379)
lock =

async def test_check_and_set_with_int_ttl(self, cache, lock):
await cache.set(Keys.KEY, "previous_value")
async with lock as locked:
await locked.cas("value", ttl=1)

await asyncio.sleep(1)
> assert await cache.get(Keys.KEY) is None
E AssertionError: assert 'value' is None

tests/acceptance/test_lock.py:237: AssertionError
_________________________________________ TestCached.test_cache_write_doesnt_wait_for_future __________________________________________

self = , args = ("stub()[('value', 'value')]", 'value'), kwargs = {}
msg = "Expected 'set_in_cache' to be called once. Called 0 times."

def assert_called_once_with(self, /, *args, **kwargs):
"""assert that the mock was called exactly once and that that call was
with the specified arguments."""
if not self.call_count == 1:
msg = ("Expected '%s' to be called once. Called %s times.%s"
% (self._mock_name or 'mock',
self.call_count,
self._calls_repr()))
> raise AssertionError(msg)
E AssertionError: Expected 'set_in_cache' to be called once. Called 0 times.

/usr/lib/python3.13/unittest/mock.py:985: AssertionError

During handling of the above exception, another exception occurred:

self =
mocker = , decorator =
decorator_call =

async def test_cache_write_doesnt_wait_for_future(self, mocker, decorator, decorator_call):
mocker.spy(decorator, "set_in_cache")
with patch.object(decorator, "get_from_cache", autospec=True, return_value=None):
with patch("aiocache.decorators.asyncio.ensure_future", autospec=True):
await decorator_call(aiocache_wait_for_write=False, value="value")

decorator.set_in_cache.assert_not_awaited()
> decorator.set_in_cache.assert_called_once_with("stub()[('value', 'value')]", "value")

tests/ut/test_decorators.py:172:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

args = ("stub()[('value', 'value')]", 'value'), kwargs = {}

def assert_called_once_with(*args, **kwargs):
> return mock.assert_called_once_with(*args, **kwargs)
E AssertionError: Expected 'set_in_cache' to be called once. Called 0 times.

/usr/lib/python3.13/unittest/mock.py:244: AssertionError
_______________________________________ TestMultiCached.test_cache_write_doesnt_wait_for_future _______________________________________

self =
args = ({'a': , 'b': }, , , ), kwargs = {}
msg = "Expected 'set_in_cache' to be called once. Called 0 times."

def assert_called_once_with(self, /, *args, **kwargs):
"""assert that the mock was called exactly once and that that call was
with the specified arguments."""
if not self.call_count == 1:
msg = ("Expected '%s' to be called once. Called %s times.%s"
% (self._mock_name or 'mock',
self.call_count,
self._calls_repr()))
> raise AssertionError(msg)
E AssertionError: Expected 'set_in_cache' to be called once. Called 0 times.

/usr/lib/python3.13/unittest/mock.py:985: AssertionError

During handling of the above exception, another exception occurred:

self =
mocker =
decorator = , decorator_call =

async def test_cache_write_doesnt_wait_for_future(self, mocker, decorator, decorator_call):
mocker.spy(decorator, "set_in_cache")
with patch.object(decorator, "get_from_cache", autospec=True, return_value=[None, None]):
with patch("aiocache.decorators.asyncio.ensure_future", autospec=True):
await decorator_call(1, keys=["a", "b"], value="value",
aiocache_wait_for_write=False)

decorator.set_in_cache.assert_not_awaited()
> decorator.set_in_cache.assert_called_once_with({"a": ANY, "b": ANY}, stub_dict, ANY, ANY)

tests/ut/test_decorators.py:483:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

args = ({'a': , 'b': }, , , ), kwargs = {}

def assert_called_once_with(*args, **kwargs):
> return mock.assert_called_once_with(*args, **kwargs)
E AssertionError: Expected 'set_in_cache' to be called once. Called 0 times.

/usr/lib/python3.13/unittest/mock.py:244: AssertionError

----------- coverage: platform linux, python 3.13.0-beta-2 -----------
Name Stmts Miss Cover
-----------------------------------------------------------
aiocache/__init__.py 24 4 83%
aiocache/backends/__init__.py 0 0 100%
aiocache/backends/memcached.py 99 0 100%
aiocache/backends/memory.py 86 0 100%
aiocache/backends/redis.py 107 0 100%
aiocache/base.py 275 2 99%
aiocache/decorators.py 164 0 100%
aiocache/exceptions.py 2 0 100%
aiocache/factory.py 101 0 100%
aiocache/lock.py 52 0 100%
aiocache/plugins.py 47 0 100%
aiocache/serializers/__init__.py 10 2 80%
aiocache/serializers/serializers.py 66 3 95%
tests/__init__.py 0 0 100%
tests/acceptance/__init__.py 0 0 100%
tests/acceptance/conftest.py 26 0 100%
tests/acceptance/test_base.py 180 0 100%
tests/acceptance/test_decorators.py 148 0 100%
tests/acceptance/test_factory.py 35 0 100%
tests/acceptance/test_lock.py 209 0 100%
tests/acceptance/test_plugins.py 43 0 100%
tests/acceptance/test_serializers.py 112 0 100%
tests/conftest.py 12 0 100%
tests/performance/__init__.py 0 0 100%
tests/performance/conftest.py 11 11 0%
tests/performance/server.py 37 37 0%
tests/performance/test_concurrency.py 27 27 0%
tests/performance/test_footprint.py 107 107 0%
tests/ut/__init__.py 0 0 100%
tests/ut/backends/__init__.py 0 0 100%
tests/ut/backends/test_memcached.py 192 0 100%
tests/ut/backends/test_memory.py 158 0 100%
tests/ut/backends/test_redis.py 138 0 100%
tests/ut/conftest.py 40 0 100%
tests/ut/test_base.py 414 0 100%
tests/ut/test_decorators.py 399 1 99%
tests/ut/test_exceptions.py 3 0 100%
tests/ut/test_factory.py 163 4 98%
tests/ut/test_lock.py 87 0 100%
tests/ut/test_plugins.py 58 0 100%
tests/ut/test_serializers.py 118 0 100%
tests/utils.py 47 2 96%
-----------------------------------------------------------
TOTAL 3797 200 95%

======================================================= short test summary info =======================================================
FAILED tests/acceptance/test_lock.py::TestOptimisticLock::test_check_and_set_with_int_ttl[redis_cache] - AssertionError: assert 'value' is None
FAILED tests/ut/test_decorators.py::TestCached::test_cache_write_doesnt_wait_for_future - AssertionError: Expected 'set_in_cache' to be called once. Called 0 times.
FAILED tests/ut/test_decorators.py::TestMultiCached::test_cache_write_doesnt_wait_for_future - AssertionError: Expected 'set_in_cache' to be called once. Called 0 times.
============================================== 3 failed, 798 passed in 116.84s (0:01:56) ==============================================
```