Bump actions/setup-python from 6 to 7 (#151)

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@v6
+        uses: actions/setup-python@v7
         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@v6
+        uses: actions/setup-python@v7
         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@v6
+        uses: actions/setup-python@v7
         with:
           python-version: '3.9'