be more specific about MPL version
be more specific about MPL version

[ci skip]

astropy/astropy,DougBurke/astropy,larrybradley/astropy,AustereCuriosity/astropy,pllim/astropy,funbaker/astropy,funbaker/astropy,bsipocz/astropy,pllim/astropy,saimn/astropy,aleksandr-bakanov/astropy,mhvk/astropy,dhomeier/astropy,tbabej/astropy,tbabej/astropy,MSeifert04/astropy,larrybradley/astropy,mhvk/astropy,tbabej/astropy,dhomeier/astropy,saimn/astropy,MSeifert04/astropy,pllim/astropy,bsipocz/astropy,lpsinger/astropy,kelle/astropy,astropy/astropy,aleksandr-bakanov/astropy,mhvk/astropy,aleksandr-bakanov/astropy,DougBurke/astropy,saimn/astropy,MSeifert04/astropy,lpsinger/astropy,kelle/astropy,dhomeier/astropy,stargaser/astropy,joergdietrich/astropy,kelle/astropy,funbaker/astropy,StuartLittlefair/astropy,MSeifert04/astropy,joergdietrich/astropy,bsipocz/astropy,saimn/astropy,joergdietrich/astropy,StuartLittlefair/astropy,dhomeier/astropy,astropy/astropy,lpsinger/astropy,stargaser/astropy,StuartLittlefair/astropy,AustereCuriosity/astropy,StuartLittlefair/astropy,lpsinger/astropy,kelle/astropy,stargaser/astropy,AustereCuriosity/astropy,tbabej/astropy,dhomeier/astropy,StuartLittlefair/astropy,DougBurke/astropy,bsipocz/astropy,larrybradley/astropy,funbaker/astropy,mhvk/astropy,mhvk/astropy,lpsinger/astropy,saimn/astropy,astropy/astropy,joergdietrich/astropy,pllim/astropy,pllim/astropy,larrybradley/astropy,kelle/astropy,tbabej/astropy,larrybradley/astropy,stargaser/astropy,AustereCuriosity/astropy,aleksandr-bakanov/astropy,astropy/astropy,joergdietrich/astropy,AustereCuriosity/astropy,DougBurke/astropy