$ git clone -n https://src.fedoraproject.org/rpms/erlang-gtknode.git /var/lib/mock/f31-build-47797-26967/root/chroot_tmpdir/scmroot/erlang-gtknode
Cloning into '/var/lib/mock/f31-build-47797-26967/root/chroot_tmpdir/scmroot/erlang-gtknode'...
$ git reset --hard 9bb8b117a6efbcd0fb9ebab836b551b3bfde069a
HEAD is now at 9bb8b11 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild