$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libICE.git /var/lib/mock/dist-an7-build-28767-15304/root/chroot_tmpdir/scmroot/libICE
Cloning into '/var/lib/mock/dist-an7-build-28767-15304/root/chroot_tmpdir/scmroot/libICE'...
$ git reset --hard origin/a7
HEAD is now at 4fc1020 import libICE-1.0.9-9.el7.src.rpm