Bug#917493: fenix: FTBFS when built with dpkg-buildpackage -A

[Santiago Vila]

I wrote:

> but it also fails here:
> 
> https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/fenix.html

Please disregard this part of my report.

Reproducible builds always do "dpkg-buildpackage", so whatever
happens in reproducible-builds is irrelevant in this case, because we
know no amd64 .deb will be generated.

This report is only about "dpkg-buildpackage -A", which in theory must
still work and in practice should not be very difficult to achieve
(well, I hope so).

Tbanks.