added tomli

.github/workflows/ci.yaml

@@ -9,6 +9,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
+      - name: Install dependencies
+        run: |
+          pip install tomli
       - uses: pre-commit/[email protected]
 
   nox-sessions-matrix-split:
@@ -22,7 +25,6 @@ jobs:
           python-version: "3.10"
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
           pip install nox nox-poetry
       - id: set-matrix
         run: |
@@ -42,7 +44,6 @@ jobs:
           python-version: "3.10"
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
           pip install poetry nox nox-poetry
       - name: Running nox
         run: |