downgrade pip to 24.1

.github/workflows/test.yml

@@ -48,7 +48,7 @@ jobs:
  python-version: ${{ matrix.python-version }}
  - name: Install dependencies
  run: |
- python -m pip install --upgrade pip
+ python -m pip install --upgrade pip==24.1.0
  pip install pytest
  if [ -f requirements.txt ]; then pip install -r requirements.txt; fi