Build docs updates

Author: drpaulnilsson

.github/workflows/build-docs.yml

@@ -14,10 +14,10 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout Pilot 3 repo
-              uses: actions/checkout@v4
+              uses: actions/checkout@v4.2.2
 
             - name: Setup Python
-              uses: actions/setup-python@v5
+              uses: actions/setup-python@v5.6.0
               with:
                 python-version: '3.12'
                 architecture: x64