$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/selinux-policy.git /var/lib/mock/dist-an7-updates-build-43340-21691/root/chroot_tmpdir/scmroot/selinux-policy
Cloning into '/var/lib/mock/dist-an7-updates-build-43340-21691/root/chroot_tmpdir/scmroot/selinux-policy'...
$ git reset --hard origin/a7
HEAD is now at 05fb86d update to selinux-policy-3.13.1-268.el7.src.rpm