audio_test deprecated with python 3.8 in 20.04

checkbox-ng:
  Installed: 1.8.0+git202004161034+pkg147~ubuntu20.04.1
  Candidate: 1.8.0+git202004161034+pkg147~ubuntu20.04.1
  Version table:
 *** 1.8.0+git202004161034+pkg147~ubuntu20.04.1 500
        500 http://ppa.launchpad.net/checkbox-dev/ppa/ubuntu focal/main amd64 Packages
        500 http://ppa.launchpad.net/checkbox-dev/ppa/ubuntu focal/main i386 Packages
        100 /var/lib/dpkg/status

com.canonical.certification__audio_alsa_record_playback_automated.stderr:
/tmp/nest-x6dxzuok.c4f91ee441133456751c6c2ab0912b930b8d607faecf489a3f16fd116ad7f65d/audio_test:127: DeprecationWarning: Using or importing the ABCs from 'collections' instead of from 'collections.abc' is deprecated since Python 3.3, and in 3.9 it will stop working
  if not isinstance(method, collections.Callable):
INFO:root:Using PulseAudio identifier 4 (alsa_input.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp__source) for input
INFO:root:Using PulseAudio identifier 0 (alsa_output.pci-0000_00_1f.3-platform-skl_hda_dsp_generic.HiFi__hw_sofhdadsp_5__sink) for output
INFO:root:Player: Starting
INFO:root:Recorder: Starting
INFO:root:Sampling complete, ending process
INFO:root:Player: Stopping
INFO:root:Recorder: Stopping
INFO:root:PASS: Test frequency of 5035 in band (4995.70, 5081.84) which contains a magnitude peak