Merge pull request operator-framework#274 from openshift-bot/art-cons…

…istency-openshift-4.12-openshift-enterprise-operator-sdk

Updating openshift-enterprise-operator-sdk images to be consistent with ART

release/sdk/Dockerfile

@@ -1,4 +1,4 @@
-FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.17-openshift-4.11 AS builder
+FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.18-openshift-4.12 AS builder
 
 ENV GO111MODULE=on \
     GOFLAGS=-mod=vendor
@@ -7,7 +7,7 @@ COPY . /go/src/github.com/operator-framework/operator-sdk
 RUN cd /go/src/github.com/operator-framework/operator-sdk \
  && make -f ci/prow.Makefile patch build
 
-FROM registry.ci.openshift.org/ocp/4.11:base
+FROM registry.ci.openshift.org/ocp/4.12:base
 
 RUN yum install -y \
       golang \