$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/rpm.git /var/lib/mock/dist-an7-build-34578-16244/root/chroot_tmpdir/scmroot/rpm
Cloning into '/var/lib/mock/dist-an7-build-34578-16244/root/chroot_tmpdir/scmroot/rpm'...
$ git reset --hard origin/a7
HEAD is now at 520c736 import rpm-4.11.3-40.el7.src.rpm