Something has changed that breaks starting the service. Likely again rpmostree specific thing as it hasn't been mentioned:
TASK [ikke_t.podman_container_systemd : Ensure service is enabled and started] *************************************************************
fatal: [fediot.ikenet]: FAILED! => {"msg": "Failed to set permissions on the temporary files Ansible needs to create when becoming an unprivileged user (rc: 1, err: chmod: invalid mode: 'A+user:homeassistant:rx:allow'\nTry 'chmod --help' for more information.\n}). For information
Something has changed that breaks starting the service. Likely again rpmostree specific thing as it hasn't been mentioned: