Bug#982100: faiss: autopkgtest failure on arm64

[Adrian Bunk <bunk@debian.org>]

Source: faiss
Version: 1.6.5-1
Severity: serious

https://ci.debian.net/data/autopkgtest/testing/arm64/f/faiss/10267145/log.gz

...
autopkgtest [01:52:43]: test test.py: [-----------------------
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/faiss/loader.py", line 28, in <module>
    instr_set = instruction_set()
  File "/usr/lib/python3/dist-packages/faiss/loader.py", line 18, in instruction_set
    import numpy.distutils.cpuinfo
  File "/usr/lib/python3/dist-packages/numpy/distutils/__init__.py", line 24, in <module>
    from . import ccompiler
  File "/usr/lib/python3/dist-packages/numpy/distutils/ccompiler.py", line 8, in <module>
    from distutils import ccompiler
ImportError: cannot import name 'ccompiler' from 'distutils' (/usr/lib/python3.9/distutils/__init__.py)
...


The package already runs build-time tests only on amd64,
perhaps "Architecture: amd64" is also appropriate for the autopkgtest?