Bug#976502: This package only builds Arch:all binary packages

[Lucas Nussbaum]

Hi,

This package only builds Arch:all binary packages. Unfortunately, I
don't think that we have a way to indicate that such binary packages
must be built on a specific architecture, and thus avoid a failure on
arm64.

In those cases, building those packages on amd64 works fine, so the bug
is limited to building arch:all packages on specific architectures.

I pondered downgrading the severity of those bugs, but in some cases,
it could indicate severe bugs in other packages, or packaging bugs such
as confusing arch:any and arch:all.

However, I don't object to someone else downgrading them.

For reference, here are the packages I ran into in that category:
akuma 976548
backward-cpp 976582
bmagic 976517
dune-localfunctions 976552
golang-github-disintegration-imaging 976565
golang-github-labstack-gommon 976578
golang-github-linuxkit-virtsock 976564
golang-github-montanaflynn-stats 976562
golang-github-rcrowley-go-metrics 976543
golang-github-robertkrimen-otto 976549
golang-github-shirou-gopsutil 976509
golang-google-cloud 976507
jctools 976534
jnr-ffi 976521
libcereal 976585
libmiglayout-java 976546
multiboot 976502
nova 976590
python-fluids 976558
python-ptrace 976468
rapidjson 976536
xenium 976480
xfonts-100dpi 976571
xfonts-75dpi 976471
xfonts-cyrillic 976510

- Lucas