$ git clone -n https://src.fedoraproject.org/rpms/gtkspell3.git /var/lib/mock/f29-build-2584-758/root/thebuilddir/tmp/scmroot/gtkspell3
Cloning into '/var/lib/mock/f29-build-2584-758/root/thebuilddir/tmp/scmroot/gtkspell3'...
$ git reset --hard 51aebbb8de998f961e6eecf09758655e360904f4
HEAD is now at 51aebbb - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild