Well, there are other options to continue using ZHA and not having an USB stick :
- a hacked Lidl/Silvercrest/Tuya Wired bridge
Hacking the Silvercrest (Lidl/Tuya) Smart Home Gateway - a Zig-star ethernet gateway
ZigStar LAN Gateway - ZigStar - a TubeZ ethernet gateway
EZSP EFR32 Series 2 Ethernet Serial Gateway | Tube's ZB Store - a CC2530 (+ CC2591) + esp8266 (does not have the same problems as a EZSP with Wifi)
Connecting the CC2530 | zigbee2mqtt.io
and probably more.