Fix doc generation Github action again

ghstack-source-id: dc47779
Pull Request resolved: #317

Author: NivekT

.github/workflows/docs.yml

@@ -21,7 +21,7 @@ jobs:
           python3 -m pip install --pre torch -f https://download.pytorch.org/whl/nightly/cpu/torch_nightly.html
           python3 -m pip install matplotlib
           python3 -m pip install -r requirements.txt
-          python3 setup.py install
+          python setup.py install --user
           sudo apt-get install -y yarn
       - name: Check env
         run: echo `which spinx-build`