slackbuilds_ponce/haskell/haskell-gitrev

Some handy Template Haskell splices for including the current git hash
and branch in the code of your project. Useful for including in panic
messages, --version output, or diagnostic info for more informative
bug reports.

After uninstalling, run this command to unregister the package from
the ghc package database:   ghc-pkg recache