Hi Haskell SIG,
I have just proposed https://fedoraproject.org/wiki/Changes/GHC_8.6 for F31. I have been doing some preparation for this, but there is still more work to do: I hope to start building next week in earnest.
Note I am also planning some noticeable packaging changes this time around: in particular doc (replacing ad hoc devel-doc subpackaging) and prof subpackages. There will be new accompanying versions of ghc-rpm-macros and cabal-rpm coming for this.
I think the biggest help right now would be for people to check their packages for new dependencies when updating from LTS 12 to 13 versions. But please don't push anything during the coming mass rebuild this week!! - we don't want to break it. (And without the new versions of cabal-rpm and ghc-rpm-macros - it is not really useful to update packages.)
If you have questions, comments or feedback, do ask.
Thanks, Jens