This hook will allow you to handle DNS-01 authentication for Let's Encrypt requests using AWS' Route53 DNS hosting. Based on the original script by rmarchei (https://gist.github.com/rmarchei/98489c05f0898abe612eec916508f2bf), with fixes for new hooks.
This hook requires the AWS CLI to be installed and configured (alternatively: only the boto3 Python SDK can be installed). This hook also requires that Python3 is installed on the system.