Merge pull request #1874 from renovate-bot/renovate/ruby-4.x

Update dependency ruby to v4

Author: openshift-merge-bot[bot]

.github/workflows/operator.yml

@@ -39,7 +39,7 @@ jobs:
       - name: Setup Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.4.7'
+          ruby-version: '4.0.1'
 
       - name: Install pre-commit
         run: |