Bug#897001: libghc-cmark-gfm-dev: not big-endian-safe

[Clint Adams]

Package: libghc-cmark-gfm-dev
Version: 0.1.3-1
Severity: serious
Forwarded: https://github.com/kivikakk/cmark-gfm-hs/issues/6

FTBFS on big-endian arches