$ git clone -n https://src.fedoraproject.org/rpms/gtkspellmm30.git /var/lib/mock/f29-build-5337-1274/root/thebuilddir/tmp/scmroot/gtkspellmm30
Cloning into '/var/lib/mock/f29-build-5337-1274/root/thebuilddir/tmp/scmroot/gtkspellmm30'...
$ git reset --hard 9675219c099e51683f80ce0896c1471de76fd695
HEAD is now at 9675219 Add missing BR: gcc-c++, make