Sorry, it’s a duplicated bug, cf.
https://dev.yunohost.org/issues/642
https://dev.yunohost.org/issues/438
https://forum.yunohost.org/t/installation-sur-carte-arm-pine-64/2612
Yunohost is sadly not compatible with arm64 architectures at the moment (when I read the “Install YunoHost on ARM board” page I thought it was going to be OK 
)…