Build failures with mtl-2.3

[sjakobi]

When I build this package with the mtl-2.3 release I get this failure:

src/Data/Aeson/Commit.hs:64:40: error:
    Not in scope: type constructor or class ‘ExceptT’
   |
64 | newtype Commit a = Commit {unCommit :: ExceptT [Parser Void] Parser a}
   |                                        ^^^^^^^

This build failure is due to haskell/mtl#117 which will be fixed in a follow-up release of mtl.

Building with a version of mtl that includes a fix to that issue, I'm getting

src/Data/Aeson/Commit.hs:73:3: error:
    Variable not in scope:
      lift :: Parser b -> ExceptT [Parser Void] Parser b
   |
73 |   lift $ post a
   |   ^^^^

[jonascarpay]

Thanks for reporting, it should be fixed.