def METHOD_NAME(store, dataset):
    path = store.get_dataset_path(dataset)
    repo_tags = git_tag(pygit2.Repository(path))
    # Include an extra id field to uniquely identify snapshots
    tags = [{'id': '{}:{}'.format(dataset, tag.shorthand), 'tag': tag.shorthand, 'hexsha': tag.target.hex, 'created': tag.peel().commit_time}
            for tag in repo_tags]
    return tags