indico-undo-commits.py

def undo_changes(after):
    root = dbi.getInstance().getDBConnection().root()
    db = root._p_jar.db()
    undo_data = [obj for obj in db.undoInfo(last=-1000) if obj['time'] >= after]
    for entry in undo_data:
        db.undo(entry['id'])
        dbi.commit()