$ git clone -n https://gitee.com/src-anolis-os/postfix.git /mnt/mock/kojid//dist-an23.5-riscv-build-538262-83721/root/chroot_tmpdir/scmroot/postfix
Cloning into '/mnt/mock/kojid//dist-an23.5-riscv-build-538262-83721/root/chroot_tmpdir/scmroot/postfix'...
$ git fetch origin 3a8da3dc7795e80adc68a1a4f57964f28d8e0966:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/postfix
 * [new ref]         3a8da3dc7795e80adc68a1a4f57964f28d8e0966 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3a8da3d Add patch to fix CVE-2026-43964