Disable new package while waiting on relaxed upper bound.
Disable new package while waiting on relaxed upper bound.

Please see https://github.com/fpco/stackage/pull/2395.

mgajda/stackage,michalkonecny/stackage,phaazon/stackage,massysett/stackage,k0ral/stackage,Daniel-Diaz/stackage,fimad/stackage,iand675/stackage,judah/stackage,athanclark/stackage,alanz/stackage,jonschoning/stackage,stackbuilders/stackage,spencerjanssen/stackage,soenkehahn/stackage,mrkkrp/stackage,ethercrow/stackage,lwm/stackage,GregorySchwartz/stackage,fpco/stackage,asr/stackage,ygale/stackage,int-index/stackage,Shimuuar/stackage,creichert/stackage,mstksg/stackage,simonmichael/stackage,wereHamster/stackage,garetxe/stackage,clinty/stackage,peti/stackage