1.42.1 is missing binaries

[jsoref]

https://github.com/dhall-lang/dhall-haskell/releases/tag/1.42.0 has 32 assets (see "assets": [ ... ] in https://api.github.com/repos/dhall-lang/dhall-haskell/releases/tags/1.42.0)
https://github.com/dhall-lang/dhall-haskell/releases/tag/1.42.1 has 0 assets (see "assets": [ ] in https://api.github.com/repos/dhall-lang/dhall-haskell/releases/tags/1.42.1)