$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libXau.git /var/lib/mock/dist-an7-build-32091-15894/root/chroot_tmpdir/scmroot/libXau
Cloning into '/var/lib/mock/dist-an7-build-32091-15894/root/chroot_tmpdir/scmroot/libXau'...
$ git reset --hard origin/a7
HEAD is now at ad820d1 import libXau-1.0.8-2.1.el7.src.rpm