$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libibcommon.git /var/lib/mock/dist-an7-build-28760-15303/root/chroot_tmpdir/scmroot/libibcommon
Cloning into '/var/lib/mock/dist-an7-build-28760-15303/root/chroot_tmpdir/scmroot/libibcommon'...
$ git reset --hard origin/a7
HEAD is now at 44d1852 import libibcommon-1.2.0-8.el7.src.rpm