$ git clone -n https://gitee.com/src-anolis-os/exempi.git /mnt/mock/kojid//dist-an23.3-riscv-build-436102-73130/root/chroot_tmpdir/scmroot/exempi
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-436102-73130/root/chroot_tmpdir/scmroot/exempi'...
$ git fetch origin 732be3e107a264192bbc38ceefd2d024bc7ce71c:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/exempi
 * [new ref]         732be3e107a264192bbc38ceefd2d024bc7ce71c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 732be3e Update tarball