$ git clone -n https://src.fedoraproject.org/rpms/perl-Boost-Geometry-Utils.git /var/lib/mock/f31-build-68730-30220/root/chroot_tmpdir/scmroot/perl-Boost-Geometry-Utils
Cloning into '/var/lib/mock/f31-build-68730-30220/root/chroot_tmpdir/scmroot/perl-Boost-Geometry-Utils'...
$ git reset --hard a1c7fac19937a80454b22d8ff2f18166a9ec6269
HEAD is now at a1c7fac - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild