Merge pull request #4031 from bennerv/bvesel/pin-opa-binary

Pin OPA to v0.70.0

.github/workflows/ci-guardrailpolicies.yml

@@ -21,7 +21,7 @@ jobs:
 
     - name: Install opa binary
       run: |
-        curl -L -o opa https://openpolicyagent.org/downloads/latest/opa_linux_amd64
+        curl -L -o opa https://openpolicyagent.org/downloads/v0.70.0/opa_linux_amd64
         chmod 755 opa; cp opa /usr/local/bin/
 
     - name: Install gator cli