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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def edit_history(self):
 """Return config record information about the most recent bundle accesses and operations"""


        ret = self._db.session\
            .query(Config)\
            .filter(Config.type == 'buildstate')\
            .filter(Config.group == 'access')\
            .filter(Config.key == 'last')\
            .order_by(Config.modified.desc())\
            .all()
        return ret