Update haskell-http-kit to version 0.2.1

Closes #2430

Signed-off-by: Austin Seipp <aseipp@pobox.com>
(cherry picked from commit 692fc6fdc19180c8b27d8495339b25e77258ce4f)
Update haskell-base-compat to version 0.5.0

Closes #2431

Signed-off-by: Austin Seipp <aseipp@pobox.com>
(cherry picked from commit 62b883070b5877f8406a033c7c3867c1b53866ba)