* make fairscale and deepspeed setup extras * fix default * Apply suggestions from code review Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com> * no reason not to ask for the good version * update the CIs Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>