coverage.txt | 3 3 + 0 - 0 !
mmdebstrap | 8 4 + 4 - 0 !
tests/numeric-uid-gid | 17 17 + 0 - 0 !
3 files changed, 24 insertions(+), 4 deletions(-)

 [patch] support numeric uid in /etc/sub[ug]id

Numeric user ids are supported in /etc/sub[ug]id since shadow 4.3.0, see
https://github.com/shadow-maint/shadow/commit/a113b87c4 so since before
Debian Bullseye.

sbuild added support for them in 8779a02190 see also
https://salsa.debian.org/debian/sbuild/-/merge_requests/197
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1110876

This was because porterboxes were configured with numeric uids, see
https://rt.debian.org/Ticket/Display.html?id=9664