$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-parent.git /var/lib/mock/dist-an7-build-29721-15422/root/chroot_tmpdir/scmroot/perl-parent
Cloning into '/var/lib/mock/dist-an7-build-29721-15422/root/chroot_tmpdir/scmroot/perl-parent'...
$ git reset --hard origin/a7
HEAD is now at 265450f import perl-parent-0.225-244.el7.src.rpm