use python 3.8 for docs build

LeonieFierz · LeonieFierz · commit 0ac7afb8e1ff · 2024-05-13T14:55:08.000+02:00
diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
@@ -9,3 +9,5 @@ on:
 jobs:
   documentation:
       uses: sensirion/.github/.github/workflows/driver.python.documentation.yml@main
+      with:
+       build-python-version: 3.8
