loongson/pypi: links for aws-message-client

loongson/mirror aws-message-client-1.6.0.tar.gz
loongson/mirror aws_message_client-1.6.0-py3-none-any.whl
loongson/mirror aws-message-client-1.6b1.tar.gz
loongson/mirror aws_message_client-1.6b1-py3-none-any.whl
loongson/mirror aws-message-client-1.5.6.tar.gz
loongson/mirror aws_message_client-1.5.6-py3-none-any.whl
loongson/mirror aws-message-client-1.5.5.tar.gz
loongson/mirror aws_message_client-1.5.5-py3-none-any.whl