Hello,,

The [new Celery 5.0](https://docs.celeryproject.org/en/stable/whatsnew-5.0.html) has been released and we may consider migrating to this version. I don't know if it has to happen now, if we should wait for version 5.1 or do it now. I am creating this ticket to track this version.

To process this issue, we should consider the consequences of this update, update the CLI calls, update API calls, and test these versions thoroughly.

@auvipy Can you tell a little more about this release? Is this release stable enough to update our project to these versions?  What consequences could this update have?

setup.py
"""Forces installation of providers from sources in editable mode."""
    def run(self) -> None:
        self.announce('Standard installation. Providers are installed from packages', level=log.INFO)
        super().run()
def do_setup() -> None:
    """
    Perform the Airflow package setup.
    Most values come from setup.cfg, only the dynamically calculated ones are passed to setup
    function call. See https://setuptools.readthedocs.io/en/latest/userguide/declarative_config.html
    """
    setup_kwargs = {}
    def include_provider_namespace_packages_when_installing_from_sources() -> None:
        """