CI: non-remote GH Actions now use a python venv (#16789)

.github/workflows/add-model-like.yml

@@ -18,32 +18,39 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - name: Loading cache.
+      - name: Install dependencies
+        run: |
+          sudo apt -y update && sudo apt install -y libsndfile1-dev
+
+      - name: Load cached virtual environment
         uses: actions/cache@v2
         id: cache
         with:
-          path: ~/.cache/pip
-          key: v1-tests_model_like-${{ hashFiles('setup.py') }}
+          path: ~/venv/
+          key: v2-tests_model_like-${{ hashFiles('setup.py') }}
 
-      - name: Install dependencies
+      - name: Create virtual environment on cache miss
+        if: steps.cache.outputs.cache-hit != 'true'
         run: |
+          python -m venv ~/venv && . ~/venv/bin/activate
           pip install --upgrade pip!=21.3
-          pip install -U click  # Click 7 is installed in the environment by default, but we need at least version 8 for Black
-          sudo apt -y update && sudo apt install -y libsndfile1-dev
           pip install .[dev]
 
       - name: Create model files
         run: |
+          . ~/venv/bin/activate
           transformers-cli add-new-model-like --config_file tests/fixtures/add_distilbert_like_config.json --path_to_repo .
           make style
           make fix-copies
 
       - name: Run all PyTorch modeling test
         run: |
+          . ~/venv/bin/activate
           python -m pytest -n 2 --dist=loadfile -s --make-reports=tests_new_models tests/bert_new/test_modeling_bert_new.py
 
       - name: Run style changes
         run: |
+          . ~/venv/bin/activate
           make style && make quality && make repo-consistency
 
       - name: Failure short reports