$ git clone -n https://gitee.com/src-anolis-os/unbound.git /var/lib/mock/dist-an8.7-build-170902-58937/root/chroot_tmpdir/scmroot/unbound
Cloning into '/var/lib/mock/dist-an8.7-build-170902-58937/root/chroot_tmpdir/scmroot/unbound'...
$ git reset --hard origin/a8-poc
HEAD is now at 33da2a0 update to unbound-1.13.1