$ git clone -n https://src.fedoraproject.org/rpms/qhull.git /var/lib/mock/f31-build-48187-27043/root/chroot_tmpdir/scmroot/qhull
Cloning into '/var/lib/mock/f31-build-48187-27043/root/chroot_tmpdir/scmroot/qhull'...
$ git reset --hard 7e8098cfb234cd44f8106f5140b99c96468c3c60
HEAD is now at 7e8098c Update to 7.2.1. Rebase patches. Add Epoch: due to upstream having changed their version numbering scheme. Reflect Source0: having changed.