Enable PyTorch nightly build CI (#17335)

* nightly build pytorch CI

* fix working dir

* change time and event name

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

.github/workflows/self-push.yml

@@ -207,7 +207,7 @@ jobs:
 
       # To avoid unknown test failures
       - name: Pre build DeepSpeed *again*
-        working-directory: /workspace/transformers
+        working-directory: /workspace
         run: |
           python3 -m pip uninstall -y deepspeed
           DS_BUILD_CPU_ADAM=1 DS_BUILD_AIO=1 DS_BUILD_UTILS=1 python3 -m pip install deepspeed --global-option="build_ext" --global-option="-j8" --no-cache -v --disable-pip-version-check
@@ -217,10 +217,12 @@ jobs:
           nvidia-smi
 
       - name: Environment
+        working-directory: /workspace/transformers
         run: |
           python utils/print_env.py
 
       - name: Run all non-slow selected tests on GPU
+        working-directory: /workspace/transformers
         # TODO: Here we pass all tests in the 2 folders for simplicity. It's better to pass only the identified tests.
         run: |
           python -m pytest -n 1 --dist=loadfile -v --make-reports=${{ matrix.machine_type }}_tests_torch_cuda_extensions_gpu tests/deepspeed tests/extended
@@ -256,7 +258,7 @@ jobs:
 
       # To avoid unknown test failures
       - name: Pre build DeepSpeed *again*
-        working-directory: /workspace/transformers
+        working-directory: /workspace
         run: |
           python3 -m pip uninstall -y deepspeed
           DS_BUILD_CPU_ADAM=1 DS_BUILD_AIO=1 DS_BUILD_UTILS=1 python3 -m pip install deepspeed --global-option="build_ext" --global-option="-j8" --no-cache -v --disable-pip-version-check