$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/bash-completion.git /var/lib/mock/dist-an7-build-27257-15148/root/chroot_tmpdir/scmroot/bash-completion
Cloning into '/var/lib/mock/dist-an7-build-27257-15148/root/chroot_tmpdir/scmroot/bash-completion'...
$ git reset --hard origin/a7
HEAD is now at e7901b2 import bash-completion-2.1-6.el7.src.rpm