$ git clone -n https://src.fedoraproject.org/rpms/gnome-flashback.git /var/lib/mock/f33-build-256852-50814/root/chroot_tmpdir/scmroot/gnome-flashback
Cloning into '/var/lib/mock/f33-build-256852-50814/root/chroot_tmpdir/scmroot/gnome-flashback'...
$ git reset --hard e77640fbdd668185a785400e351f5929a6baa58c
HEAD is now at e77640f Remove gnome-screensaver dependency