Hi Paul,
Yes, it is what I expect. However if possible I would like to be sure it works on a physical board. I just finished testing on ZERO, ZERO W, ZERO 2 W, B, 3B+, 4B and on all these boards it works fine including repo selection. It covers all 3 32-bit architectures, v6, v7 and v7l. I will post it.
Regards,
Béla