Update dependency python to 3.14

Author: renovate[bot]

.github/workflows/pr_tests.yml

@@ -42,7 +42,7 @@ jobs:
       - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
-          python-version: '3.13'
+          python-version: '3.14'
           cache: 'pip'
       - run: pip install -r requirements.txt pytest
       - run: pytest -x --capture=no docs/conflib/get_simp_version_test.py
@@ -54,7 +54,7 @@ jobs:
       - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
-          python-version: '3.13'
+          python-version: '3.14'
           cache: 'pip'
       - run: pip install -r requirements.txt
       - run: sphinx-build -n -b html -d sphinx_cache docs html