ghc-system-fileio-0.3.16.4-bp153.1.20

- Drop obsolete group attributes.

- Update system-fileio to version 0.3.16.4.
  [#] Changelog for system-fileio
  [#]# 0.3.16.4
  * Fix for Win32 2.6 and above [#21](https://github.com/fpco/haskell-filesystem/pull/21)

- Add system-fileio at version 0.3.16.3.

- Updated with latest spec-cleaner version 0.9.8-8-geadfbbf.

- Update to version 0.3.16.3 revision 0 with cabal2obs.

- Initial package