[DRE-maint] Bug#1088953: open-build-service: FTBFS with make 4.4.1

[Santiago Vila]

Hello Andrej.

A fix for this bug has been committed to salsa some time ago, along
with several other fixes. Would be possible to make a release?

Fixing #1110231 (open-build-service: wrong VCS fields) would be nice
as well. It looks like the intent is to move the package to the debian
namespace, but a confirmation of that would be welcome.

In fact, if somebody from the ruby team can confirm that this should
now be handled in the debian namespace, I would be willing to do
a "team upload for the debian team" and fix the VCS fields at the same
time, but I definitely don't want to step on anyone's toes.

Thanks.