$ git clone -n https://git.cclinux.org/stage/rpms/gnome-backgrounds.git /var/lib/mock/dist-circle8-build-31061-5282/root/chroot_tmpdir/scmroot/gnome-backgrounds
Cloning into '/var/lib/mock/dist-circle8-build-31061-5282/root/chroot_tmpdir/scmroot/gnome-backgrounds'...
$ git reset --hard f5d5eef1699093280cb12bb3cfa006b5ca91b5a5
HEAD is now at f5d5eef import gnome-backgrounds-3.28.0-1.el8