The package is needed by tasty on a subset of architectures. Quoting
upstream `.cabal` file:
if(!arch(x86_64) && !arch(aarch64))
build-depends:
unbounded-delays >= 0.1
This fails the build on i686 (a wine depend via shellcheck):
Setup: Encountered missing or private dependencies:
unbounded-delays >=0.1
The change pulls unbounded-delays for mentioned targets.
Co-authored-by: sternenseemann <sternenseemann@systemli.org>