Resolving dependencies...
cabal: Could not resolve dependencies:
[__0] next goal: typecheck-plugin-nat-simple (user goal)
[__0] rejecting: typecheck-plugin-nat-simple-0.1.0.4 (constraint from user
target requires ==0.1.0.3)
[__0] trying: typecheck-plugin-nat-simple-0.1.0.3
[__1] next goal: ghc (dependency of typecheck-plugin-nat-simple)
[__1] rejecting: ghc-8.10.2/installed-8.10.2 (conflict:
typecheck-plugin-nat-simple => ghc>=9.0.2)
[__1] trying: ghc-9.2.1
[__2] unknown package: unbuildable (dependency of ghc)
[__2] fail (backjumping, conflict set: ghc, unbuildable)
After searching the rest of the dependency tree exhaustively, these were the
goals I've had most trouble fulfilling: template-haskell,
typecheck-plugin-nat-simple, ghc, unbuildable
Try running with --minimize-conflict-set to improve the error message.