Fix super-linter dependencies

Author: wxh06

.github/workflows/linter.yml

@@ -38,13 +38,17 @@ jobs:
 
       - name: Install Dependencies
         run: |
-          python3 -m pip install --upgrade pip
-          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+          sudo apt-get install -qqy --no-install-recommends python3-venv python3-setuptools
+          python3 -m venv .venv
+          .venv/bin/python3 -m pip install -U pip
+          if [ -f requirements.txt ]; then .venv/bin/python3 -m pip install -r requirements.txt; fi
+          mv .venv /home/runner/work/_temp/_github_workflow
 
       ################################
       # Run Linter against code base #
       ################################
       - name: Lint Code Base
         uses: docker://github/super-linter:v3
         env:
+          PYTHONPATH: "/github/workspace/:/github/workflow/.venv/lib/python3.6/site-packages"
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}