Update testinghostedtoollcache.yml

Author: gowridurgad

.github/workflows/testinghostedtoollcache.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Set up Python 
         uses: actions/setup-python@v5
         with:
-          python-version: "3.13"
+          python-version: "3.12.10"
           architecture: 'arm64'
 
       - name: Show Python installations (debug)