freebsd stable - Oct 2020 - FreeBSD 12.2-RC1 poudriere warning: awk: can't open file /sys/param.h

> awk: can't open file /sys/param.h

Probably innocent, but reporting just in case:

$ poudriere version
3.3.4

$ freebsd-version
12.2-RC1

# poudriere jail -c -j 122amd64-srv -v 12.2-RC1
[00:00:00] Creating 122amd64-srv fs at 
/data0/poudriere/jails/122amd64-srv... done
[00:00:01] Using pre-distributed MANIFEST for FreeBSD 12.2-RC1 amd64
[00:00:01] Fetching base for FreeBSD 12.2-RC1 amd64
/data0/poudriere/jails/122amd64-srv/fromftp/ba         173 MB   20 MBps  
   08s
[00:00:12] Extracting base... done
[00:00:48] Fetching src for FreeBSD 12.2-RC1 amd64
/data0/poudriere/jails/122amd64-srv/fromftp/sr         163 MB 4192 kBps  
   40s
[00:01:29] Extracting src... done
[00:02:14] Fetching lib32 for FreeBSD 12.2-RC1 amd64
/data0/poudriere/jails/122amd64-srv/fromftp/li          62 MB 3139 kBps  
   21s
[00:02:35] Extracting lib32... done
[00:02:48] Cleaning up... done
awk: can't open file /sys/param.h
  source line number 1
[00:02:52] Recording filesystem state for clean... done
[00:02:53] Jail 122amd64-srv 12.2-RC1 amd64 is ready to be used


   Mark