$ git clone -n https://gitee.com/mgb01105731/dhcp.git /var/lib/mock/dist-an23-build-125617-46161/root/chroot_tmpdir/scmroot/dhcp
Cloning into '/var/lib/mock/dist-an23-build-125617-46161/root/chroot_tmpdir/scmroot/dhcp'...
$ git reset --hard origin/a23
HEAD is now at 703ac13  update to 4.4.3