Update actions/setup-python action to v6.3.0 (#4565)

Author: solrbot

.github/workflows/renovate-changelog-prepare.yml

@@ -38,7 +38,7 @@ jobs:
           repository: ${{ github.repository }}
 
       - name: Set up Python
-        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1 # v6.3.0
         with:
           python-version: '3.x'
 

changelog/unreleased/PR#4565-update-actions-setup-python-action.yml

@@ -0,0 +1,7 @@
+title: Update actions/setup-python action to v6.3.0
+type: dependency_update
+authors:
+- name: solrbot
+links:
+- name: PR#4565
+  url: https://github.com/apache/solr/pull/4565