test-bot: check if current repo is a tap
test-bot: check if current repo is a tap

If it's not a tap, we test formula on CoreTap. This can happen
if we run test on a fork, e.g. Linuxbrew or future Homebrew/brew.

Closes #49844.

Signed-off-by: Xu Cheng <9a05244150b861e40c78843b801eed71bca54eac@me.com>

elgertam/homebrew,SteveClement/homebrew,thinker0/homebrew,liamstask/homebrew,theeternalsw0rd/homebrew,getgauge/homebrew,theeternalsw0rd/homebrew,Asuranceturix/homebrew,drbenmorgan/linuxbrew,filcab/homebrew,optikfluffel/homebrew,joshfriend/homebrew,cscetbon/homebrew,Linuxbrew/linuxbrew,hanxue/homebrew,Asuranceturix/homebrew,galaxy001/homebrew,frodeaa/homebrew,reelsense/linuxbrew,sakra/homebrew,sferik/homebrew,benjaminfrank/homebrew,ilovezfs/homebrew,Angeldude/linuxbrew,thinker0/homebrew,frodeaa/homebrew,chadcatlett/homebrew,ear/homebrew,Homebrew/homebrew,nandub/homebrew,totalvoidness/homebrew,liamstask/homebrew,Linuxbrew/linuxbrew,marcwebbie/homebrew,totalvoidness/homebrew,sferik/homebrew,dplarson/homebrew,michaKFromParis/homebrew-sparks,afh/homebrew,galaxy001/homebrew,emcrisostomo/homebrew,SteveClement/homebrew,georgschoelly/homebrew,deorth/homebrew,influxdata/homebrew,dongcarl/homebrew,cscetbon/homebrew,DoomHammer/linuxbrew,BrewTestBot/homebrew,DoomHammer/linuxbrew,dongcarl/homebrew,Homebrew/linuxbrew,3van/homebrew,LinusU/homebrew,benjaminfrank/homebrew,emcrisostomo/homebrew,kevinastone/homebrew,reelsense/homebrew,tschoonj/homebrew,ralic/homebrew,sakra/homebrew,afh/homebrew,tschoonj/homebrew,booi/homebrew,lrascao/homebrew,elgertam/homebrew,joshfriend/homebrew,gawbul/homebrew,emcrisostomo/homebrew,skinny-framework/homebrew,ablyler/homebrew,filcab/homebrew,ExtremeMan/homebrew,filcab/homebrew,filcab/homebrew,reelsense/homebrew,galaxy001/homebrew,reelsense/homebrew,getgauge/homebrew,marcwebbie/homebrew,Asuranceturix/homebrew,dutchcoders/homebrew,SuperNEMO-DBD/cadfaelbrew,pcottle/homebrew,scorphus/homebrew,ablyler/homebrew,BrewTestBot/homebrew,AlexejK/homebrew,deorth/homebrew,liamstask/homebrew,brunchboy/homebrew,frodeaa/homebrew,Homebrew/linuxbrew,drbenmorgan/linuxbrew,base10/homebrew,skinny-framework/homebrew,tutumcloud/homebrew,Angeldude/linuxbrew,SteveClement/homebrew,michaKFromParis/homebrew-sparks,quantumsteve/homebrew,3van/homebrew,scorphus/homebrew,scorphus/homebrew,influxdata/homebrew,elgertam/homebrew,lrascao/homebrew,tschoonj/homebrew,afh/homebrew,kevinastone/homebrew,yumitsu/homebrew,sjackman/linuxbrew,mkrapp/homebrew,ablyler/homebrew,yumitsu/homebrew,hanxue/homebrew,sferik/homebrew,3van/homebrew,ilovezfs/homebrew,benjaminfrank/homebrew,dutchcoders/homebrew,benjaminfrank/homebrew,sakra/homebrew,tutumcloud/homebrew,tschoonj/homebrew,cscetbon/homebrew,yumitsu/homebrew,dplarson/homebrew,josa42/homebrew,SuperNEMO-DBD/cadfaelbrew,optikfluffel/homebrew,pcottle/homebrew,skinny-framework/homebrew,brunchboy/homebrew,dplarson/homebrew,georgschoelly/homebrew,LinusU/homebrew,ralic/homebrew,reelsense/linuxbrew,gawbul/homebrew,gawbul/homebrew,SteveClement/homebrew,sometimesfood/homebrew,sferik/homebrew,georgschoelly/homebrew,ear/homebrew,dongcarl/homebrew,ablyler/homebrew,kevinastone/homebrew,Homebrew/linuxbrew,lrascao/homebrew,dericed/homebrew,sometimesfood/homebrew,saketkc/linuxbrew,gnubila-france/linuxbrew,Angeldude/linuxbrew,muellermartin/homebrew,LinusU/homebrew,dickeyxxx/homebrew,Asuranceturix/homebrew,sjackman/linuxbrew,brunchboy/homebrew,ilovezfs/homebrew,getgauge/homebrew,BrewTestBot/homebrew,emcrisostomo/homebrew,dplarson/homebrew,tutumcloud/homebrew,scorphus/homebrew,saketkc/linuxbrew,ralic/homebrew,josa42/homebrew,thinker0/homebrew,OJFord/homebrew,gnubila-france/linuxbrew,chadcatlett/homebrew,OJFord/homebrew,kevinastone/homebrew,dickeyxxx/homebrew,sjackman/linuxbrew,dutchcoders/homebrew,sometimesfood/homebrew,gnubila-france/linuxbrew,ilovezfs/homebrew,AlexejK/homebrew,sometimesfood/homebrew,ExtremeMan/homebrew,pcottle/homebrew,sakra/homebrew,base10/homebrew,marcwebbie/homebrew,nandub/homebrew,hanxue/homebrew,sjackman/linuxbrew,theeternalsw0rd/homebrew,dongcarl/homebrew,theeternalsw0rd/homebrew,influxdata/homebrew,Asuranceturix/homebrew,mkrapp/homebrew,OJFord/homebrew,thinker0/homebrew,mkrapp/homebrew,booi/homebrew,base10/homebrew,influxdata/homebrew,reelsense/homebrew,dickeyxxx/homebrew,quantumsteve/homebrew,joshfriend/homebrew,getgauge/homebrew,influxdb/homebrew,ralic/homebrew,muellermartin/homebrew,LinusU/homebrew,base10/homebrew,influxdb/homebrew,dericed/homebrew,tutumcloud/homebrew,muellermartin/homebrew,galaxy001/homebrew,reelsense/linuxbrew,elgertam/homebrew,Homebrew/linuxbrew,dutchcoders/homebrew,gnubila-france/linuxbrew,dericed/homebrew,optikfluffel/homebrew,DoomHammer/linuxbrew,Linuxbrew/linuxbrew,AlexejK/homebrew,booi/homebrew,muellermartin/homebrew,deorth/homebrew,brunchboy/homebrew,quantumsteve/homebrew,saketkc/linuxbrew,Angeldude/linuxbrew,SuperNEMO-DBD/cadfaelbrew,Homebrew/homebrew,totalvoidness/homebrew,totalvoidness/homebrew,josa42/homebrew,quantumsteve/homebrew,influxdb/homebrew,ExtremeMan/homebrew,chadcatlett/homebrew,nandub/homebrew,SuperNEMO-DBD/cadfaelbrew,georgschoelly/homebrew,nandub/homebrew,frodeaa/homebrew,skinny-framework/homebrew,drbenmorgan/linuxbrew,drbenmorgan/linuxbrew,dericed/homebrew,DoomHammer/linuxbrew,michaKFromParis/homebrew-sparks,influxdb/homebrew,pcottle/homebrew,AlexejK/homebrew,marcwebbie/homebrew,saketkc/linuxbrew,Homebrew/homebrew,Homebrew/homebrew,ExtremeMan/homebrew,reelsense/linuxbrew,hanxue/homebrew,OJFord/homebrew,liamstask/homebrew,Linuxbrew/linuxbrew,afh/homebrew,ear/homebrew,dickeyxxx/homebrew,optikfluffel/homebrew,3van/homebrew,BrewTestBot/homebrew,SteveClement/homebrew,pcottle/homebrew,ear/homebrew