On my debian10 x86 VM, install resulted in (wrong)
[12:48:07] root@devpc:/tmp# cat /etc/apt/sources.list.d/deconz.list
deb [signed-by=/usr/share/keyrings/deconz.gpg] [arch=amd64] http://phoscon.de/apt/deconz buster main
for reference, on my bullseye RPi4 dev it is
deb [signed-by=/usr/share/keyrings/deconz.gpg] http://phoscon.de/apt/deconz sid main
On my debian10 x86 VM, install resulted in (wrong)
for reference, on my bullseye RPi4 dev it is