$ git clone -n https://src.fedoraproject.org/rpms/perl-Math-FFT.git /var/lib/mock/f31-build-67045-29976/root/chroot_tmpdir/scmroot/perl-Math-FFT
Cloning into '/var/lib/mock/f31-build-67045-29976/root/chroot_tmpdir/scmroot/perl-Math-FFT'...
$ git reset --hard 1f67a7893ac7a3e637821701006d03252ae962c2
HEAD is now at 1f67a78 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild