$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-CPANPLUS.git /var/lib/mock/dist-an7-build-32582-16043/root/chroot_tmpdir/scmroot/perl-CPANPLUS
Cloning into '/var/lib/mock/dist-an7-build-32582-16043/root/chroot_tmpdir/scmroot/perl-CPANPLUS'...
$ git reset --hard origin/a7
HEAD is now at bb3a6a3 import perl-CPANPLUS-0.91.38-4.el7.src.rpm