git: 3e39ce563b9b..1012cf15f75d - vendor/NetBSD/bmake - vendor branch updated

From: Simon J. Gerraty <sjg_at_FreeBSD.org>
Date: Sun, 17 Sep 2023 17:03:59 UTC
The branch vendor/NetBSD/bmake has been updated by sjg:

URL: https://cgit.FreeBSD.org/src/log/?id=3e39ce563b9b..1012cf15f75d

1012cf15f75d Import bmake-20230909