$ git clone -n https://gitee.com/src-anolis-os/ldns.git /mnt/mock/kojid//dist-an23.3-riscv-build-445033-73233/root/chroot_tmpdir/scmroot/ldns
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-445033-73233/root/chroot_tmpdir/scmroot/ldns'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/ldns
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 40792aa Fix for abs_build