$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/system-storage-manager.git /var/lib/mock/dist-an7-build-30434-15504/root/chroot_tmpdir/scmroot/system-storage-manager
Cloning into '/var/lib/mock/dist-an7-build-30434-15504/root/chroot_tmpdir/scmroot/system-storage-manager'...
$ git reset --hard origin/a7
HEAD is now at 16cea1a import system-storage-manager-0.4-9.el7.src.rpm