fix `libcudnn.so.8: cannot open shared object file: No such file or directory`

Summary:
Pull Request resolved: https://github.com/facebookresearch/d2go/pull/195

Update:
The problem is solved by: https://github.com/pytorch/pytorch/issues/74779
This diff only adds the step to show the env, so it's easier to report bug in the future.

Reviewed By: tglik

Differential Revision: D35150748

fbshipit-source-id: 1f648ec5abb9f3563445cca26cc53b5f7e03bf2c

.github/workflows/workflows.yaml

@@ -7,7 +7,7 @@ on:
     - cron: "0 0 * * *"  # @daily
 
 jobs:
-  python-unittest:
+  python-unittest-cpu:
 
     runs-on: ubuntu-latest
 
@@ -20,10 +20,15 @@ jobs:
         with:
           python-version: 3.8
 
-      - name: Install Dependencies
+      - name: Install PyTorch
         run: |
           conda install pytorch torchvision -c pytorch-nightly
-          python -m pip install 'git+https://github.com/facebookresearch/detectron2.git'
+          wget https://raw.githubusercontent.com/pytorch/pytorch/master/torch/utils/collect_env.py
+          python collect_env.py
+
+      - name: Install Dependencies
+        run: |
+          pip install git+https://github.com/facebookresearch/detectron2.git
           pip install git+https://github.com/facebookresearch/mobile-vision
           pip install scikit-learn
           pip install pytest