$ git clone -n https://gitee.com/wz002/libxmlb.git /var/lib/mock/dist-an23.3-build-416889-72867/root/chroot_tmpdir/scmroot/libxmlb
Cloning into '/var/lib/mock/dist-an23.3-build-416889-72867/root/chroot_tmpdir/scmroot/libxmlb'...
$ git fetch origin b40be3206630d370a9ab88b3d0ec5c365d75ad61:KOJI_FETCH_HEAD
From https://gitee.com/wz002/libxmlb
 * [new ref]         b40be3206630d370a9ab88b3d0ec5c365d75ad61 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b40be32 update to libxmlb-0.3.15-7