$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-Env.git /var/lib/mock/dist-an7-build-29587-15405/root/chroot_tmpdir/scmroot/perl-Env
Cloning into '/var/lib/mock/dist-an7-build-29587-15405/root/chroot_tmpdir/scmroot/perl-Env'...
$ git reset --hard origin/a7
HEAD is now at de878b5 import perl-Env-1.04-2.el7.src.rpm