$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/sassist.git /var/lib/mock/dist-an7-build-30232-15479/root/chroot_tmpdir/scmroot/sassist
Cloning into '/var/lib/mock/dist-an7-build-30232-15479/root/chroot_tmpdir/scmroot/sassist'...
$ git reset --hard origin/a7
HEAD is now at d2487b1 import sassist-0.8.5-2.el7.src.rpm