req *workflowservice.UpdateWorkerVersioningRulesRequest_ReplaceCompatibleBuildIdRedirectRule,
maxUpstreamBuildIDs int,
data = cloneOrMkData(data)
rule := req.GetRule()
source := rule.GetSourceBuildId()
target := rule.GetTargetBuildId()
if target == unversionedBuildId {
return nil, errUnversionedRedirectRuleTarget
}