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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 handle_bodhi(msg):
 """ Given a bodhi message, return the FAS username. """


    if 'bodhi.update.comment' in msg.topic:
        username = msg.msg['comment']['author']
    elif 'bodhi.buildroot_override' in msg.topic:
        username = msg.msg['override']['submitter']
    else:
        username = msg.msg.get('update', {}).get('submitter')
    return username