$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/gnome-getting-started-docs.git /var/lib/mock/dist-an7-build-27811-15198/root/chroot_tmpdir/scmroot/gnome-getting-started-docs
Cloning into '/var/lib/mock/dist-an7-build-27811-15198/root/chroot_tmpdir/scmroot/gnome-getting-started-docs'...
$ git reset --hard origin/a7
HEAD is now at 0b59e18 import gnome-getting-started-docs-3.28.2-1.el7.src.rpm