remove wsgiref in dev-requirements.txt
remove wsgiref in dev-requirements.txt

whtsky/WeRoBot,notwin/WeRoBot,chenjiancan/WeRoBot,whtsky/WeRoBot,cloverstd/WeRoBot,kmalloc/WeRoBot,adam139/WeRobot,adam139/WeRobot,Infixz/WeRoBot,cloverstd/WeRoBot,whtsky/WeRoBot,FlyRabbit/WeRoBot,Zeacone/WeRoBot,FlyRabbit/WeRoBot,tdautc19841202/WeRoBot,one-leaf/WeRoBot,weberwang/WeRoBot,adrianzhang/WeRoBot,Zhenghaotao/WeRoBot,weberwang/WeRoBot