Pin OPM version after breaking change

Author: mantomas

ci/pipeline-config-k8s.yaml

@@ -19,7 +19,7 @@ production:
     multiarch:
       base: quay.io/operator-framework/opm
       base_tags:
-        - latest
+        - v1.57.0
       postfix: s
     registry: quay.io
     organization: operatorhubio