fix: use 1.12.4

Signed-off-by: Vishal Choudhary <[email protected]>

.github/workflows/migration-tests.yaml

@@ -66,10 +66,10 @@ jobs:
         run: |
           set -e
           kind create cluster --image kindest/node:${{ matrix.k8s-version.version }} --config ./.github/kind.yml
-      - name: Install latest kyverno
+      - name: Install kyverno v1.12.4
         run: |
           set -e
-          kubectl create -f https://github.com/kyverno/kyverno/raw/main/config/install-latest-testing.yaml
+          kubectl create -f https://github.com/kyverno/kyverno/releases/download/v1.12.4/install.yaml
       - name: Wait for kyverno ready
         run: |
           set -e