audit: check pypi URLs
audit: check pypi URLs

#373 implemented as a strict check (thanks nijikon)

reelsense/brew,mahori/brew,muellermartin/dist,muellermartin/dist,DomT4/brew,palxex/brew,claui/brew,JCount/brew,MikeMcQuaid/brew,bfontaine/brew,nandub/brew,amar-laksh/brew_sudo,palxex/brew,hanxue/linuxbrew,hanxue/linuxbrew,zmwangx/brew,vitorgalvao/brew,EricFromCanada/brew,vitorgalvao/brew,nandub/brew,zmwangx/brew,mahori/brew,ilovezfs/brew,reitermarkus/brew,alyssais/brew,EricFromCanada/brew,DomT4/brew,konqui/brew,gregory-nisbet/brew,aw1621107/brew,aw1621107/brew,jmsundar/brew,JCount/brew,nandub/brew,mahori/brew,claui/brew,alyssais/brew,ilovezfs/brew,sjackman/homebrew,mahori/brew,reitermarkus/brew,vitorgalvao/brew,ilovezfs/brew,sjackman/homebrew,bfontaine/brew,konqui/brew,maxim-belkin/brew,maxim-belkin/brew,DomT4/brew,reelsense/brew,nandub/brew,konqui/brew,EricFromCanada/brew,bfontaine/brew,gregory-nisbet/brew,reitermarkus/brew,JCount/brew,Linuxbrew/brew,DomT4/brew,mgrimes/brew,MikeMcQuaid/brew,sjackman/homebrew,MikeMcQuaid/brew,mgrimes/brew,EricFromCanada/brew,Linuxbrew/brew,claui/brew,sjackman/homebrew,pseudocody/brew,hanxue/linuxbrew,pseudocody/brew,palxex/brew,zmwangx/brew,claui/brew,amar-laksh/brew_sudo,Homebrew/brew,Homebrew/brew,jmsundar/brew,jmsundar/brew,MikeMcQuaid/brew,JCount/brew,gregory-nisbet/brew,alyssais/brew,amar-laksh/brew_sudo,Linuxbrew/brew,konqui/brew,Linuxbrew/brew,mgrimes/brew,reelsense/brew,vitorgalvao/brew,maxim-belkin/brew,pseudocody/brew,Homebrew/brew,muellermartin/dist,reitermarkus/brew,Homebrew/brew,aw1621107/brew