$ git clone -n https://gitee.com/src-anolis-os/mesa-demos.git /mnt/mock/kojid//dist-an23.3-riscv-build-437729-73130/root/chroot_tmpdir/scmroot/mesa-demos
Cloning into '/mnt/mock/kojid//dist-an23.3-riscv-build-437729-73130/root/chroot_tmpdir/scmroot/mesa-demos'...
$ git fetch origin ba8c7627e989dd877a391608cee5a4317ea7e46b:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/mesa-demos
 * [new ref]         ba8c7627e989dd877a391608cee5a4317ea7e46b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ba8c762 9.0.0