[BE]: remove old dataclasses install from CI (#92763)
Saw some places we missed some old requirements that are no longer necessary (dataclasses and future). Testing to see if all the CIs still work. We don't need dataclasses anymore now that we are on Python >= 3.7
Pull Request resolved: https://github.com/pytorch/pytorch/pull/92763
Approved by: https://github.com/ezyang
