poudriere jail upgrade 14.0-BETA5 -> 14.0-RC1 continues to fail

From: Nuno Teixeira <eduardo_at_freebsd.org>
Date: Sat, 14 Oct 2023 11:22:38 UTC
Hello all,

I did try updating BETA1 -> BETA2, BETA2 -> BETA3, ..., BETA5 -> RC1 in
poudriere:

`poudriere jail -u -j JAIL -t 14.0-RC1`

All fails with:
---
<snip>
/usr/src/sys/x86/x86/cpu_machdep.c
/usr/src/tests/sys/netpfil/pf/pfsync.sh
/usr/src/usr.bin/man/man.sh
/var/db/etcupdate/log
To install the downloaded upgrades, run
"/tmp/poudriere.3homsGor/freebsd-update.1BURpmmK install".
Installing updates... done.
No updates are available to install.
Run '/tmp/poudriere.3homsGor/freebsd-update.1BURpmmK fetch' first.
[00:11:17] Error: Fail to upgrade system
---

Any clues?

Thanks,

-- 
Nuno Teixeira
FreeBSD Committer (ports)