File file = artifact.getFile();

        ArtifactRepositoryPolicy policy = artifact.isSnapshot() ? repository.getSnapshots() : repository.getReleases();

        if (!policy.isEnabled()) {
            if (getLogger().isDebugEnabled()) {
                getLogger()
                        .debug("Skipping update check for " + artifact + " (" + file + ") from " + repository.getId()

        }

        Versioning filteredVersions = versioning.clone();

        for (String version : versioning.getVersions()) {
            if (!remoteRepository.getPolicy(ArtifactUtils.isSnapshot(version)).isEnabled()) {
                filteredVersions.removeVersion(version);
            }
        }

        return filteredVersions;
    }

    private void invalidMetadata(