[ci] nightly: add deepspeed master (#13589)

.github/workflows/self-nightly-scheduled.yml

@@ -159,9 +159,9 @@ jobs:
               run: |
                   apt -y update && apt install -y libaio-dev
                   pip install --upgrade pip
-                  pip install .[testing,deepspeed]
                   pip install --pre torch torchvision torchaudio -f https://download.pytorch.org/whl/nightly/cu111/torch_nightly.html -U
-
+                  pip install .[testing,deepspeed]
+                  pip install git+https://github.com/microsoft/DeepSpeed
 
             - name: Are GPUs recognized by our DL frameworks
               run: |
@@ -203,7 +203,9 @@ jobs:
               run: |
                   apt -y update && apt install -y libaio-dev
                   pip install --upgrade pip
+                  pip install --pre torch torchvision torchaudio -f https://download.pytorch.org/whl/nightly/cu111/torch_nightly.html -U
                   pip install .[testing,deepspeed,fairscale]
+                  pip install git+https://github.com/microsoft/DeepSpeed
 
             - name: Are GPUs recognized by our DL frameworks
               run: |
@@ -215,7 +217,6 @@ jobs:
             - name: Run all tests on GPU
               run: |
                   python -m pytest -n 1 -v --dist=loadfile --make-reports=tests_torch_cuda_extensions_multi_gpu tests/deepspeed tests/extended
-                  pip install --pre torch torchvision torchaudio -f https://download.pytorch.org/whl/nightly/cu111/torch_nightly.html -U
  
             - name: Failure short reports
               if: ${{ always() }}