Merge branch 'tb/t0003-invoke-dd-more-portably'

Test portability fix. * tb/t0003-invoke-dd-more-portably: t0003: call dd with portable blocksize

Junio C Hamano committed Jan 30, 2023 at 14:24 UTC 777afaaa5c9cefc640e3a32346ebc79e0c73f9a6

No changes.