Fix mkdocs

Author: nseidle

.github/workflows/mkdocs.yml

@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: 3.x
-      - run: pip install mkdocs-material mkdocs-monorepo-plugin
+          python-version: 3.12.0
+      - run: pip install mkdocs-material mkdocs-monorepo-plugin setuptools
       - run: pip install mkdocs-with-pdf
       - run: mkdocs gh-deploy --force