Andrey Anshin

> Would anyone mind taking a look at this ( https://github.com/apache/airflow/compare/main...samc1213:airflow:external-task-deferrable ) general idea? It would be nice to create PR, in this case it would be much easier review...

You need to remove this line: https://github.com/apache/airflow/blob/c434c6b98911d71f27910d7d30cf966462157612/tests/always/test_project_structure.py#L75

Are you sure that is not a problem in dependency package [`google-api-core`](https://pypi.org/project/google-api-core/)? Could you provide the version of installed packages?

My 2 cents, this code use internals methods, as result it is expected that this approach could be broken on changes in airflow codebase ```python def deco(cls): orig_init = cls.__init__...

Could you also remove tests from the ignore list, for details you could have a look at https://github.com/apache/airflow/issues/38642) I guess at least these could be removed ``` tests/providers/google/cloud/operators/test_kubernetes_engine.py::TestGKEDeleteJobOperator::test_default_gcp_conn_id tests/providers/google/cloud/operators/test_kubernetes_engine.py::TestGKEDeleteJobOperator::test_gcp_conn_id tests/providers/google/cloud/operators/test_kubernetes_engine.py::TestGKEDescribeJobOperator::test_default_gcp_conn_id...

There is less incompatibility then we have before. I also would recommend to bump minimal version to 8.1.x or even 8.2.x, there is plenty of the bugs in 8.0.x And...

> The 8.21.0 release added xmlsec as a required dependency to apache-airflow-providers-amazonn and pinned to a version that is 2 years old and doesn't have wheels for It is restricted...

@GabrielGomiz Could you provide also information about your timezones configurations: in OS and in Airflow Configuration?

I more interested in values which are setting up, not a result. Invalid configuration may lead to some errors, e.g. Airflow expected to work with IANA timezones, if OS misconfigured...

This might be similar to this one https://github.com/apache/airflow/discussions/37869#discussion-6312536 or it could be something new and different, without understand what is your setup it is hard to guess what is going...