Bump actions/setup-python from 5 to 6 (#119)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/ping-servers.yml

@@ -23,7 +23,7 @@ jobs:
           token: ${{ secrets.PAT }}
 
       - name: Setup Python 3.9
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.9'
 

.github/workflows/validate-and-build-index.yml

@@ -22,7 +22,7 @@ jobs:
 
       # Install Python
       - name: Setup Python 3.9
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.9'
 

.github/workflows/validate.yml

@@ -20,7 +20,7 @@ jobs:
 
       # Install Python
       - name: Setup Python 3.9
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.9'