$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/kmix.git /var/lib/mock/dist-an7-build-31621-15773/root/chroot_tmpdir/scmroot/kmix
Cloning into '/var/lib/mock/dist-an7-build-31621-15773/root/chroot_tmpdir/scmroot/kmix'...
$ git reset --hard origin/a7
HEAD is now at b88fa7f import kmix-4.10.5-4.el7.src.rpm