In version 9.0.0 [aioboto3](https://github.com/terrycain/aioboto3) package introduced a breaking change: `aioboto3.client` method no longer exists. So, to support aioboto3>=9.0.0 we need to create `aioboto3.Session()` and then use `session.client` method.
In version 9.0.0 aioboto3 package introduced a breaking change:
aioboto3.clientmethod no longer exists.So, to support aioboto3>=9.0.0 we need to create
aioboto3.Session()and then usesession.clientmethod.