"write github.com entry in known_hosts" fails on FreeBSD

[targos]

TASK [github : write github.com entry in known_hosts] ***************************************************************************************************************************************
fatal: [test-digitalocean-freebsd12-x64-1]: FAILED! => {"msg": "Failed to set permissions on the temporary files Ansible needs to create when becoming an unprivileged user (rc: 1, err: chmod: invalid file mode: A+user:iojs:rx:allow\n}). For information on working around this, see https://docs.ansible.com/ansible-core/2.14/user_guide/become.html#risks-of-becoming-an-unprivileged-user"}