Log message:
*: Bump PKGREVISION for ghc-9.0.1

Log message:
Update to megaparsec-9.0.1

Megaparsec 9.0.1
* Added Safe Haskell support.

Megaparsec 9.0.0
* Split the Stream type class. The methods showTokens and tokensLength
  have been put into a separate type class VisualStream, while
  reachOffset and reachOffsetNoLine are now in TraversableStream. This
  should make defining Stream instances for custom streams easier.
* Defined Stream instances for lists and Seqs.
* Added the functions hspace and hspace1 to the Text.Megaparsec.Char
  and Text.Megaparsec.Byte modules.

Log message:
hs-*: add PLIST files

These PLIST files have been autogenerated by mk/haskell.mk using
HS_UPDATE_PLIST=yes during a bulk build.  They will help to track changes
to the packages.  The Haskell packages didn't have PLIST files because
their paths contained package hashes.  These hashes are now determined by
mk/haskell.mk, which makes it easy to generate easy to read PLIST files.

Log message:
Import megaparsec-8.0.0

This is an industrial-strength monadic parser combinator
library. Megaparsec is a feature-rich package that tries to find a
nice balance between speed, flexibility, and quality of parse errors.