This is not being currently worked on. Please use https://github.com/sazap10/ovh-ip-updater-go, it has the same or better functionality.
#OVH DYNDNS Updater Updates the dyndns field in ovh domain list with current ip address.
updater:
container_name: updater
image: sazap10/ovh-dyndns-updater:latest
restart: always
environment:
DOMAIN: [domain name]
USERNAME: [DNS Host ID]
PASSWORD: [DNS Host password]