$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/realmd.git /var/lib/mock/dist-an7-build-30172-15471/root/chroot_tmpdir/scmroot/realmd
Cloning into '/var/lib/mock/dist-an7-build-30172-15471/root/chroot_tmpdir/scmroot/realmd'...
$ git reset --hard origin/a7
HEAD is now at e7f62d7 import realmd-0.16.1-11.el7.src.rpm