$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Exporter.git /var/lib/mock/dist-an7-build-29589-15405/root/chroot_tmpdir/scmroot/perl-Exporter
Cloning into '/var/lib/mock/dist-an7-build-29589-15405/root/chroot_tmpdir/scmroot/perl-Exporter'...
$ git reset --hard origin/a7
HEAD is now at 6492203 import perl-Exporter-5.68-3.el7.src.rpm