Merge pull request #160 from shapeshifter/fix-python-ver-for-pipeline

pin python version for docs-pr to compatible version

Author: nicorikken

.github/workflows/docs-pr.yml

@@ -16,7 +16,7 @@ jobs:
           fetch-depth: 0 # checkout branch history required to update
       - uses: actions/setup-python@v5
         with:
-          python-version: 3.x
+          python-version: 3.12
       - uses: actions/cache@v4
         with:
           key: ${{ github.ref }}