The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the successful build:
2022.09.28.12.34.50 kre src/external/public-domain/tz/dist/backward,v 1.5 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2022.09.html#2022.09.28.12.34.50