$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/perl-threads.git /var/lib/mock/dist-an7-build-29788-15427/root/chroot_tmpdir/scmroot/perl-threads
Cloning into '/var/lib/mock/dist-an7-build-29788-15427/root/chroot_tmpdir/scmroot/perl-threads'...
$ git reset --hard origin/a7
HEAD is now at 5540133 import perl-threads-1.87-4.el7.src.rpm