pythonPackages.pyptlib: disable tests

(cherry picked from commit c8d9073c0ef2886b06d3817c174d93970690c919)
Signed-off-by: Domen Kožar <domen@dev.si>
haskell-hackage-db: update to version 1.11
haskell-http-client: update to 0.4.6
haskell-wreq: update to 0.3.0