passing proxy definitions when running in multinode

[eavidan]

I am using the default launcher (pdsh) and running in multi node
when using a single node that the proxy environment variables seems to do the trick and I have no issues connecting to hugging-face hub
when I execute on more then one node it looks like the proxy definitions are not propagating to the child processes which are created by pdsh, and I get a connection timeout to hugging-face hub, which I belive is due to the missing proxy configuration

is there anyway to pass an environment variable to the launch or any other way to over come this issue
thanks for the great work :)