Fix Python version in pre-commit and pytest workflows (#166)

* Fix Python version in pre-commit and pytest workflows

* Update locked duckdb version

* Update locked matplotlib version

Author: mare5x

.github/workflows/pre-commit.yml

@@ -22,16 +22,12 @@ jobs:
     steps:
       - uses: actions/checkout@v5
 
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: ${{ matrix.python-version }}
-
       - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
           version: "0.9.5"
           enable-cache: true
+          python-version: ${{ matrix.python-version }}
 
       - name: Install the project
         run: uv sync --locked --all-extras --dev

.github/workflows/pytest.yml

@@ -22,16 +22,12 @@ jobs:
     steps:
       - uses: actions/checkout@v5
 
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: ${{ matrix.python-version }}
-
       - name: Install uv
         uses: astral-sh/setup-uv@v7
         with:
           version: "0.9.5"
           enable-cache: true
+          python-version: ${{ matrix.python-version }}
 
       - name: Install the project
         run: uv sync --locked --all-extras --dev