$ git clone -n https://src.fedoraproject.org/rpms/perl-Math-Geometry-Voronoi.git /var/lib/mock/f31-build-67051-29978/root/chroot_tmpdir/scmroot/perl-Math-Geometry-Voronoi
Cloning into '/var/lib/mock/f31-build-67051-29978/root/chroot_tmpdir/scmroot/perl-Math-Geometry-Voronoi'...
$ git reset --hard a9c2365b334abf26d7f5bb676e2844dd65715b8a
HEAD is now at a9c2365 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild