}
protected ModuleComponentArtifactMetaData timestamp(ModuleComponentArtifactMetaData artifact) {
MavenUniqueSnapshotComponentIdentifier snapshotComponentIdentifier =
new MavenUniqueSnapshotComponentIdentifier(artifact.getId().getComponentIdentifier(), timestamp);
return new DefaultModuleComponentArtifactMetaData(snapshotComponentIdentifier, artifact.getName());
}