Version 0.6.2-2 of haskell-ghc-exactprint is marked for autoremoval from testing on Sat 03 Sep 2022. It depends (transitively) on haskell-free, affected by #1015807. You should try to prevent the removal by fixing these RC bugs.
Migration status for haskell-ghc-exactprint (0.6.2-2 to 0.6.4-1): BLOCKED: Cannot migrate due to another item, which is blocked (please check which dependencies are stuck)