Do not load the host keys file on the rmake3 node, so that when working in cloud contexts a reprovisioned node with a recycled hostname and a new SSH key does not impact our ability to assimilate the node.  Note that we already do not contribute to known_hosts from paramiko.
Do not load the host keys file on the rmake3 node, so that when working in
cloud contexts a reprovisioned node with a recycled hostname and a new SSH key
does not impact our ability to assimilate the node.  Note that we already
do not contribute to known_hosts from paramiko.

sassoftware/rpath-repeater