}
private PullPolicyResult doPullInternal(GitContext context, CredentialsProvider credentialsProvider, boolean allowVersionDelete) {
PullPolicyResult pullResult = pullPushPolicy.doPull(context, getCredentialsProvider(), allowVersionDelete);
if (pullResult.getLastException() == null) {
if (pullResult.localUpdateRequired()) {
versionCache.invalidateAll();
notificationRequired = true;
}
Set<String> pullVersions = pullResult.getVersions();
if (!pullVersions.isEmpty() && !pullVersions.equals(versions)) {