$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/lksctp-tools.git /var/lib/mock/dist-an7-build-32204-15937/root/chroot_tmpdir/scmroot/lksctp-tools
Cloning into '/var/lib/mock/dist-an7-build-32204-15937/root/chroot_tmpdir/scmroot/lksctp-tools'...
$ git reset --hard origin/a7
HEAD is now at e9454fc import lksctp-tools-1.0.17-2.el7.src.rpm