Eliminate some Pathname -> String -> Pathname conversions
Eliminate some Pathname -> String -> Pathname conversions

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