message: try to install specified mypy version first
diff: @@ -69,6 +69,9 @@ jobs:
  level: warning
  filter_mode: diff_context
  glob_pattern: "**/*.py"
  + - name: Install specified mypy version
  + run: |
  + python -m pip install -q -r requirements-dev.txt
  - name: mypy
  uses: tsuyoshicho/action-mypy@v3
  with:
  