simplify some code in Hash.pick
simplify some code in Hash.pick

niner/rakudo,rakudo/rakudo,nunorc/rakudo,lucasbuchala/rakudo,cognominal/rakudo,labster/rakudo,awwaiid/rakudo,tony-o/deb-rakudodaily,sjn/rakudo,rakudo/rakudo,ugexe/rakudo,zostay/rakudo,Gnouc/rakudo,azawawi/rakudo,b2gills/rakudo,tony-o/deb-rakudodaily,samcv/rakudo,LLFourn/rakudo,rjbs/rakudo,skids/rakudo,cognominal/rakudo,ugexe/rakudo,ungrim97/rakudo,skids/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,tony-o/deb-rakudodaily,tony-o/rakudo,Leont/rakudo,b2gills/rakudo,raydiak/rakudo,softmoth/rakudo,tony-o/deb-rakudodaily,lucasbuchala/rakudo,teodozjan/rakudo,teodozjan/rakudo,salortiz/rakudo,tbrowder/rakudo,teodozjan/rakudo,MasterDuke17/rakudo,dwarring/rakudo,softmoth/rakudo,ungrim97/rakudo,MasterDuke17/rakudo,nbrown/rakudo,sjn/rakudo,ugexe/rakudo,tony-o/deb-rakudodaily,zhuomingliang/rakudo,cygx/rakudo,b2gills/rakudo,softmoth/rakudo,usev6/rakudo,dankogai/rakudo,nbrown/rakudo,sergot/rakudo,paultcochrane/rakudo,cognominal/rakudo,raydiak/rakudo,dwarring/rakudo,b2gills/rakudo,ab5tract/rakudo,cognominal/rakudo,zostay/rakudo,Gnouc/rakudo,tbrowder/rakudo,softmoth/rakudo,cygx/rakudo,usev6/rakudo,salortiz/rakudo,rakudo/rakudo,retupmoca/rakudo,pmurias/rakudo,niner/rakudo,nbrown/rakudo,samcv/rakudo,lucasbuchala/rakudo,ugexe/rakudo,awwaiid/rakudo,cygx/rakudo,azawawi/rakudo,laben/rakudo,zostay/rakudo,labster/rakudo,labster/rakudo,rakudo/rakudo,jonathanstowe/rakudo,rakudo/rakudo,softmoth/rakudo,retupmoca/rakudo,jonathanstowe/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,salortiz/rakudo,LLFourn/rakudo,niner/rakudo,skids/rakudo,nbrown/rakudo,lucasbuchala/rakudo,rjbs/rakudo,sjn/rakudo,MasterDuke17/rakudo,tony-o/deb-rakudodaily,awwaiid/rakudo,raydiak/rakudo,usev6/rakudo,tony-o/rakudo,azawawi/rakudo,sergot/rakudo,dankogai/rakudo,ungrim97/rakudo,usev6/rakudo,laben/rakudo,tony-o/rakudo,usev6/rakudo,ab5tract/rakudo,MasterDuke17/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,salortiz/rakudo,dwarring/rakudo,Gnouc/rakudo,raydiak/rakudo,cygx/rakudo,laben/rakudo,zhuomingliang/rakudo,jonathanstowe/rakudo,paultcochrane/rakudo,LLFourn/rakudo,sjn/rakudo,labster/rakudo,pmurias/rakudo,zostay/rakudo,pmurias/rakudo,ungrim97/rakudo,rjbs/rakudo,salortiz/rakudo,LLFourn/rakudo,nbrown/rakudo,ab5tract/rakudo,ungrim97/rakudo,nunorc/rakudo,Leont/rakudo,tbrowder/rakudo,rakudo/rakudo,paultcochrane/rakudo,sjn/rakudo,nunorc/rakudo,nunorc/rakudo,paultcochrane/rakudo,zhuomingliang/rakudo,b2gills/rakudo,dwarring/rakudo,ugexe/rakudo,dankogai/rakudo,Leont/rakudo,skids/rakudo,laben/rakudo,tbrowder/rakudo,niner/rakudo,retupmoca/rakudo,samcv/rakudo,cygx/rakudo,sergot/rakudo,ab5tract/rakudo,pmurias/rakudo,awwaiid/rakudo,sergot/rakudo,MasterDuke17/rakudo,lucasbuchala/rakudo,retupmoca/rakudo,zhuomingliang/rakudo,tony-o/deb-rakudodaily,labster/rakudo,skids/rakudo,salortiz/rakudo,samcv/rakudo,azawawi/rakudo,Gnouc/rakudo,tony-o/rakudo,tony-o/rakudo,Gnouc/rakudo,ab5tract/rakudo,Leont/rakudo,awwaiid/rakudo,samcv/rakudo,cognominal/rakudo,dankogai/rakudo,labster/rakudo,teodozjan/rakudo,nbrown/rakudo,LLFourn/rakudo,paultcochrane/rakudo,dankogai/rakudo,tony-o/rakudo,azawawi/rakudo