$ git clone -n https://gitee.com/mgb01105731/gnome-screenshot.git /var/lib/mock/dist-an23-build-285394-64769/root/chroot_tmpdir/scmroot/gnome-screenshot
Cloning into '/var/lib/mock/dist-an23-build-285394-64769/root/chroot_tmpdir/scmroot/gnome-screenshot'...
$ git reset --hard origin/a23
HEAD is now at 3b18321 init upstream from version 41.0
$ git lfs pull