Python ORB install pi requirements

Hello I struggle to install python3 requirements on the ARM
image: ubuntu-2004:202101-01
resource_class: arm.medium

With the error:
Could not detect if running on the Raspberry Pi or Beaglebone Black. If this failure is unexpected, you can run again with --force-pi or --force-bbb parameter to force using the Raspberry Pi or Beaglebone Black respectively.

Has anybody faced / overcome that issue already ?

Thank you so much in advance,