$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-IO-Socket-IP.git /var/lib/mock/dist-an7-build-32636-16057/root/chroot_tmpdir/scmroot/perl-IO-Socket-IP
Cloning into '/var/lib/mock/dist-an7-build-32636-16057/root/chroot_tmpdir/scmroot/perl-IO-Socket-IP'...
$ git reset --hard origin/a7
HEAD is now at 57aa020 import perl-IO-Socket-IP-0.21-5.el7.src.rpm