CI: move conda build tests back to allowed failures (#19196)
CI: move conda build tests back to allowed failures (#19196)


cbertinato/pandas,cython-testbed/pandas,louispotok/pandas,TomAugspurger/pandas,datapythonista/pandas,pandas-dev/pandas,kdebrab/pandas,kdebrab/pandas,rs2/pandas,harisbal/pandas,gfyoung/pandas,GuessWhoSamFoo/pandas,GuessWhoSamFoo/pandas,gfyoung/pandas,MJuddBooth/pandas,gfyoung/pandas,louispotok/pandas,cython-testbed/pandas,gfyoung/pandas,jreback/pandas,jreback/pandas,MJuddBooth/pandas,GuessWhoSamFoo/pandas,TomAugspurger/pandas,jreback/pandas,harisbal/pandas,dsm054/pandas,jorisvandenbossche/pandas,amolkahat/pandas,dsm054/pandas,gfyoung/pandas,cython-testbed/pandas,louispotok/pandas,kdebrab/pandas,TomAugspurger/pandas,pandas-dev/pandas,GuessWhoSamFoo/pandas,amolkahat/pandas,harisbal/pandas,toobaz/pandas,toobaz/pandas,cbertinato/pandas,louispotok/pandas,harisbal/pandas,jorisvandenbossche/pandas,MJuddBooth/pandas,GuessWhoSamFoo/pandas,toobaz/pandas,cbertinato/pandas,louispotok/pandas,amolkahat/pandas,pandas-dev/pandas,dsm054/pandas,jorisvandenbossche/pandas,amolkahat/pandas,kdebrab/pandas,MJuddBooth/pandas,dsm054/pandas,pratapvardhan/pandas,kdebrab/pandas,jreback/pandas,MJuddBooth/pandas,rs2/pandas,dsm054/pandas,TomAugspurger/pandas,pratapvardhan/pandas,cython-testbed/pandas,rs2/pandas,toobaz/pandas,datapythonista/pandas,jreback/pandas,rs2/pandas,pratapvardhan/pandas,amolkahat/pandas,toobaz/pandas,pratapvardhan/pandas,harisbal/pandas,pratapvardhan/pandas,jorisvandenbossche/pandas,datapythonista/pandas,cython-testbed/pandas,cbertinato/pandas,cbertinato/pandas,pandas-dev/pandas,datapythonista/pandas