$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/log4cxx.git /var/lib/mock/dist-an7-build-32219-15943/root/chroot_tmpdir/scmroot/log4cxx
Cloning into '/var/lib/mock/dist-an7-build-32219-15943/root/chroot_tmpdir/scmroot/log4cxx'...
$ git reset --hard origin/a7
HEAD is now at fd23030 import log4cxx-0.10.0-16.el7.src.rpm