Revert "[CI] Move CUDA-11.6 to Python-3.10 configuration (#81233)"
This reverts commit 7ccf693cf6ca28a215d7a79b45cf6f47dfd22029.
Reverted https://github.com/pytorch/pytorch/pull/81233 on behalf of https://github.com/janeyx99 due to this should have been reverted along with 81372 for breaking internal builds
