Bug#965000: lintian fails autopkg tests on all archs except for amd64

[Matthias Klose <doko@debian.org>]

Package: src:lintian
Version: 2.83.0
Severity: serious
Tags: sid bullseye

lintian fails autopkg tests on all archs except for amd64, the architecture
seems to be hard-coded.

# Literal output does not match
#
# --- ../../autopkgtest_tmp/testsuite/eval/lintian-features/html-output/literal
# +++
../../autopkgtest_tmp/testsuite/eval/lintian-features/html-output/literal.actual.parsed
# -  <li class="fileitem">html-output_1.0+dsfg-1.1_amd64.buildinfo</li>
# +  <li class="fileitem">html-output_1.0+dsfg-1.1_arm64.buildinfo</li>
# -  <li class="fileitem">html-output_1.0+dsfg-1.1_amd64.changes</li>
# +  <li class="fileitem">html-output_1.0+dsfg-1.1_arm64.changes</li>
#
#   Failed test 'Lintian passes for html-output'
#   at
/tmp/autopkgtest-lxc.72_dgd2a/downtmp/build.Z17/src/lib/Test/Lintian/Run.pm line
302.
# Looks like you failed 1 test of 1.
../../autopkgtest_tmp/testsuite/eval/lintian-features/html-output/generic.t
........................................................................
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/1 subtests