net-wireless/ice9-bluetooth-sniffer-23.06.0 fails to compile: sh: line 1: xxd: command not found

[asarubbo]

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: net-wireless/ice9-bluetooth-sniffer-23.06.0 fails to compile.
Discovered on: amd64 (internal ref: pentoo_tinderbox)
System: GCC-14-SYSTEM (https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#GCC-14)

Info about the issue:
https://wiki.gentoo.org/wiki/Project:Tinderbox/Common_Issues_Helper#CF0003

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build log: https://gist.github.com/asarubbo/62850986613605b10a2aa48be7d545e5
Context of error(s): https://gist.github.com/asarubbo/44566acfcfe7055b53122898f92706bd