$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/xterm.git /var/lib/mock/dist-an7-build-30775-15555/root/chroot_tmpdir/scmroot/xterm
Cloning into '/var/lib/mock/dist-an7-build-30775-15555/root/chroot_tmpdir/scmroot/xterm'...
$ git reset --hard origin/a7
HEAD is now at c403822 import xterm-295-3.el7.src.rpm