$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/selinux-policy.git /var/lib/mock/dist-an7-build-30291-15487/root/chroot_tmpdir/scmroot/selinux-policy
Cloning into '/var/lib/mock/dist-an7-build-30291-15487/root/chroot_tmpdir/scmroot/selinux-policy'...
$ git reset --hard origin/a7
HEAD is now at aebe433 update to selinux-policy-3.13.1-252.el7_7.6.src.rpm