Don't install optional dependencies for Python 3 that aren't yet compatible with it.
Don't install optional dependencies for Python 3 that aren't yet compatible with it.

industrydive/mezzanine,douglaskastle/mezzanine,saintbird/mezzanine,sjdines/mezzanine,ryneeverett/mezzanine,gradel/mezzanine,jerivas/mezzanine,damnfine/mezzanine,douglaskastle/mezzanine,damnfine/mezzanine,readevalprint/mezzanine,dustinrb/mezzanine,theclanks/mezzanine,Skytorn86/mezzanine,frankchin/mezzanine,Kniyl/mezzanine,dsanders11/mezzanine,biomassives/mezzanine,viaregio/mezzanine,Skytorn86/mezzanine,dovydas/mezzanine,molokov/mezzanine,frankchin/mezzanine,cccs-web/mezzanine,theclanks/mezzanine,batpad/mezzanine,Kniyl/mezzanine,emile2016/mezzanine,adrian-the-git/mezzanine,dsanders11/mezzanine,dustinrb/mezzanine,jjz/mezzanine,agepoly/mezzanine,wyzex/mezzanine,Cajoline/mezzanine,biomassives/mezzanine,damnfine/mezzanine,sjdines/mezzanine,molokov/mezzanine,stephenmcd/mezzanine,Kniyl/mezzanine,ZeroXn/mezzanine,AlexHill/mezzanine,fusionbox/mezzanine,gradel/mezzanine,stephenmcd/mezzanine,biomassives/mezzanine,mush42/mezzanine,ZeroXn/mezzanine,adrian-the-git/mezzanine,frankier/mezzanine,theclanks/mezzanine,jerivas/mezzanine,nikolas/mezzanine,frankier/mezzanine,PegasusWang/mezzanine,saintbird/mezzanine,PegasusWang/mezzanine,readevalprint/mezzanine,dsanders11/mezzanine,wyzex/mezzanine,nikolas/mezzanine,Cajoline/mezzanine,fusionbox/mezzanine,SoLoHiC/mezzanine,geodesign/mezzanine,dovydas/mezzanine,Cicero-Zhao/mezzanine,wyzex/mezzanine,promil23/mezzanine,vladir/mezzanine,Cajoline/mezzanine,webounty/mezzanine,industrydive/mezzanine,eino-makitalo/mezzanine,dovydas/mezzanine,cccs-web/mezzanine,Cicero-Zhao/mezzanine,wbtuomela/mezzanine,jerivas/mezzanine,viaregio/mezzanine,saintbird/mezzanine,batpad/mezzanine,spookylukey/mezzanine,joshcartme/mezzanine,emile2016/mezzanine,christianwgd/mezzanine,agepoly/mezzanine,tuxinhang1989/mezzanine,SoLoHiC/mezzanine,Skytorn86/mezzanine,webounty/mezzanine,frankchin/mezzanine,spookylukey/mezzanine,PegasusWang/mezzanine,sjuxax/mezzanine,dekomote/mezzanine-modeltranslation-backport,joshcartme/mezzanine,spookylukey/mezzanine,tuxinhang1989/mezzanine,readevalprint/mezzanine,ryneeverett/mezzanine,mush42/mezzanine,emile2016/mezzanine,eino-makitalo/mezzanine,nikolas/mezzanine,webounty/mezzanine,SoLoHiC/mezzanine,promil23/mezzanine,joshcartme/mezzanine,promil23/mezzanine,mush42/mezzanine,douglaskastle/mezzanine,tuxinhang1989/mezzanine,christianwgd/mezzanine,gradel/mezzanine,adrian-the-git/mezzanine,vladir/mezzanine,jjz/mezzanine,dekomote/mezzanine-modeltranslation-backport,viaregio/mezzanine,frankier/mezzanine,wbtuomela/mezzanine,eino-makitalo/mezzanine,industrydive/mezzanine,ryneeverett/mezzanine,jjz/mezzanine,dekomote/mezzanine-modeltranslation-backport,ZeroXn/mezzanine,molokov/mezzanine,vladir/mezzanine,dustinrb/mezzanine,geodesign/mezzanine,wbtuomela/mezzanine,AlexHill/mezzanine,agepoly/mezzanine,geodesign/mezzanine,stephenmcd/mezzanine,sjuxax/mezzanine,sjdines/mezzanine,sjuxax/mezzanine,christianwgd/mezzanine