MercurialDownloadStrategy: pull and update instead of update only
MercurialDownloadStrategy: pull and update instead of update only

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