DeepSpeed

72bd275b - Update pytest and transformers with fixes for pytest>= 8.0.0 (#5164)

Update pytest and transformers with fixes for pytest>= 8.0.0 (#5164) The underlying issue preventing us from using pytest 8.0.1+ is in transformers. Here is a [PR that fixes the issue](https://github.com/huggingface/transformers/pull/29154) that will need to be merged and then a new release of transformers before we can complete this PR. No impact to nv-nightly, run [here](https://github.com/microsoft/DeepSpeed/actions/runs/8575192380/job/23503659644) Currently errors on nv-inference from [the PR](https://github.com/microsoft/DeepSpeed/actions/runs/8575187611/job/23503647378), but the same tests are broken in [master](https://github.com/microsoft/DeepSpeed/actions/runs/8575185551/job/23503640238).