Add fairscale and deepspeed back to the CI (huggingface#11147)

* Add fairscale and deepspeed back to the CI

* Add deepspeed to single GPU tests

.github/workflows/self-scheduled.yml

@@ -34,6 +34,7 @@ jobs:
           apt -y update && apt install -y libsndfile1-dev
           pip install --upgrade pip
           pip install .[sklearn,testing,onnxruntime,sentencepiece,speech]
+          pip install deepspeed
 
       - name: Are GPUs recognized by our DL frameworks
         run: |
@@ -156,6 +157,8 @@ jobs:
           apt -y update && apt install -y libsndfile1-dev
           pip install --upgrade pip
           pip install .[sklearn,testing,onnxruntime,sentencepiece,speech]
+          pip install fairscale
+          pip install deepspeed
 
       - name: Are GPUs recognized by our DL frameworks
         run: |