testing/aws-cli: help sub command is broken
apk add py3-botocore=1.8.20-r0
OK: 340 MiB in 107 packages
# aws s3 help
'ReSTStyle' object has no attribute 'internal_link'
This is caused by the version of botocore:
https://github.com/aws/aws-cli/issues/3101
I will submit a PR in GitHub with an upgrade.
(from redmine: issue id 9160, created on 2018-07-30, closed on 2019-05-04)