$ git clone -n https://gitee.com/src-anolis-os/jbig2dec.git /mnt/mock/kojid//dist-an23.3-riscv-build-436542-73130/root/chroot_tmpdir/scmroot/jbig2dec
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-436542-73130/root/chroot_tmpdir/scmroot/jbig2dec'...
$ git fetch origin 744d92dc61f62b4136d0674b4cfadb80d125a63f:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/jbig2dec
 * [new ref]         744d92dc61f62b4136d0674b4cfadb80d125a63f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 744d92d update to 0.20 from 0.19