@Override
	public RemoteFolderItem refresh() throws IOException {
		RepositoryItem item = repository.getItem(parentPath, itemName);
		if (item == null) {
			return null;
		}
		version = item.getVersion();
		versionTime = item.getVersionTime();
		return this;
	}
Returns the item type as defined by RepositoryItem which corresponds to specific 
implementation of this class.
@return item type (Only {@link RepositoryItem#DATABASE} is supported).
@see ghidra.framework.remote.RepositoryItem
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/store/remote/RemoteFolderItem.java