$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/pam.git /var/lib/mock/dist-an7-build-32540-16030/root/chroot_tmpdir/scmroot/pam
Cloning into '/var/lib/mock/dist-an7-build-32540-16030/root/chroot_tmpdir/scmroot/pam'...
$ git reset --hard origin/a7
HEAD is now at a317cc6 import pam-1.1.8-22.el7.src.rpm