Bug#867839: haskell-these: << build dependencies on packages with a more recent version

[Adrian Bunk]

Source: haskell-these
Version: 0.7.3-1
Severity: serious

The following packages have unmet dependencies:
 builddeps:haskell-these : Depends: libghc-quickcheck2-dev (< 2.9.2) but 2.9.2-1 is to be installed
                           Depends: libghc-vector-instances-dev (< 3.4) but 3.4-1 is to be installed