dgrnbrg/autotest — comment on commit 53ec2cfff9be6c97d9e2b27879e22e39bdcd8e52
File: server/hosts/factory.py line 23
By lmr:

here, AsyncSSHMixin comes from ssh_host, so it must be:

+ classes = [ssh_host.SSHHost, ssh_host.AsyncSSHMixin]