Currently through this line in the localstack client, we have boto3 and botocore in the import when starting the CLI - this is not ideal because we want to exclude the two dependencies. They are not needed for the CLI and area pretty heavy weight because botocore has all the aws specs.

These two features downstream are blocking the change (thanks @whummer for finding them)

• https://github.com/localstack/localstack-ext/blob/7c41eea92346698b7bd83fdf4a9dd3febfa8ea8d/localstack_ext/utils/aws/aws_utils.py#L196-L198
• https://github.com/localstack/awscli-local/blob/master/bin/awslocal#L268-L271

Related to localstack/localstack-python-client#40