Inherited class is using methods from abstract parent in APScheduler job

I have a problem that APScheduler jobs are not running correctly. They are using methods from parent abstract class even having their own implementetion. It's not happening while launch function by command-trigger. All of this inside telegram API bot. Seems like this error appears only with RedisJobStore

from abc import ABC, abstractmethod
from datetime import datetime, timedelta
import asyncio
import logging

from apscheduler.schedulers.asyncio import AsyncIOScheduler
from apscheduler.jobstores.redis import RedisJobStore


logging.basicConfig(filename='logfile.log', level=logging.INFO)
logging.getLogger('apscheduler').setLevel(logging.DEBUG)


class MyAbstractClass(ABC):
    @classmethod
    @abstractmethod
    def get_required_members(cls):
        raise NotImplementedError

    @classmethod
    async def initiate_all(cls):
        members = cls.get_required_members()
        logging.info(f'Got {members=}')
        ...


class MyImplementation(MyAbstractClass):
    @classmethod
    def get_required_members(cls):
        return ['Alex', 'Anna']

    @classmethod
    def append_to_scheduler(cls, scheduler: AsyncIOScheduler, run_date: datetime):
        return scheduler.add_job(
            func=cls.initiate_all,
            trigger='date',
            run_date=run_date
        )


redis_job_store = RedisJobStore()
scheduler = AsyncIOScheduler(jobstores={'default': redis_job_store}, logger=logging.getLogger())
scheduler.start()

run_date = datetime.now() + timedelta(seconds=5)
MyImplementation.append_to_scheduler(scheduler=scheduler, run_date=run_date)
asyncio.get_event_loop().run_forever()

Error:

Job "MyAbstractClass.initiate_all (trigger: date[2023-08-04 19:01:03 MSK], next run at: 2023-08-04 19:01:03 MSK)" raised an exception
Traceback (most recent call last):
  File "/media/russich555/hdd/Programming/Freelance/YouDo/29.2pilot/venv/lib/python3.11/site-packages/apscheduler/executors/base_py3.py", line 30, in run_coroutine_job
    retval = await job.func(*job.args, **job.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/russich555/hdd/Programming/Freelance/YouDo/29.2pilot/mre/api.py", line 13, in initiate_all
    members = cls.get_required_members()
              ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/media/russich555/hdd/Programming/Freelance/YouDo/29.2pilot/mre/api.py", line 9, in get_required_members
    raise NotImplementedError
NotImplementedError

P.S. I posted this as issue

It's a regression from agronholm/apscheduler@5c69150 (v3.1.0) (current version: v3.10.1).

It affects all job stores that use job.__getstate__():

• MongoDBJobStore
• RedisJobStore
• RethinkDBJobStore
• SQLAlchemyJobStore
• ZooKeeperJobStore

You can patch apscheduler.util.get_callable_name to not use func.__qualname__:

from apscheduler import util
from inspect import isclass


def get_callable_name(func):
    # `func.__qualname__` breaks inherited methods that call subclass methods
    # if hasattr(func, '__qualname__'):
    #     return func.__qualname__
    f_self = getattr(func, '__self__', None) or getattr(func, 'im_self', None)
    if f_self and hasattr(func, '__name__'):
        f_class = f_self if isclass(f_self) else f_self.__class__
    else:
        f_class = getattr(func, 'im_class', None)
    if f_class and hasattr(func, '__name__'):
        return '%s.%s' % (f_class.__name__, func.__name__)
    if hasattr(func, '__call__'):
        if hasattr(func, '__name__'):
            return func.__name__
        return func.__class__.__name__
    raise TypeError('Unable to determine a name for %r -- maybe it is not a callable?' % func)


util.get_callable_name = get_callable_name