$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/radvd.git /var/lib/mock/dist-an7-build-33019-16164/root/chroot_tmpdir/scmroot/radvd
Cloning into '/var/lib/mock/dist-an7-build-33019-16164/root/chroot_tmpdir/scmroot/radvd'...
$ git reset --hard origin/a7
HEAD is now at a59e452 import radvd-2.17-3.el7.src.rpm