Using python 3.12 for html builds

Author: bsipocz

.circleci/config.yml

@@ -4,7 +4,7 @@ version: 2.1
 jobs:
   build-docs:
     docker:
-      - image: cimg/python:3.13
+      - image: cimg/python:3.12
     steps:
       - checkout
 
@@ -46,7 +46,7 @@ jobs:
           command: |
             export BASE_URL="/output/job/$CIRCLE_WORKFLOW_JOB_ID/artifacts/0/$DOCS_PATH"
 
-            python -m tox -e py313-buildhtml
+            python -m tox -e py312-buildhtml
 
       - save_cache:
           key: pip-cache-{{ checksum "site_requirements.txt" }}

.github/workflows/ci_publish.yml

@@ -24,13 +24,13 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.12'
 
       - name: Install dependencies
         run: python -m pip install --upgrade tox
 
       - name: Execute notebooks while building HTMLs
-        run: tox -e py311-buildhtml
+        run: tox -e py312-buildhtml
 
       - name: Publish
         uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e  # v4.0.0

.github/workflows/ci_tests_run_notebooks.yml

@@ -68,10 +68,10 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.12'
 
       - name: Install dependencies
         run: python -m pip install --upgrade tox
 
       - name: Execute notebooks as testing
-        run: tox -e py311-buildhtml
+        run: tox -e py312-buildhtml