$ git clone -n https://gitee.com/src-anolis-os/gnome-session.git /var/lib/mock/dist-an23-build-234747-62729/root/chroot_tmpdir/scmroot/gnome-session
Cloning into '/var/lib/mock/dist-an23-build-234747-62729/root/chroot_tmpdir/scmroot/gnome-session'...
$ git reset --hard origin/a23
HEAD is now at c639e77 Init package from upstream