$ git clone -n https://src.fedoraproject.org/rpms/nfft.git /var/lib/mock/f31-build-62974-29271/root/chroot_tmpdir/scmroot/nfft
Cloning into '/var/lib/mock/f31-build-62974-29271/root/chroot_tmpdir/scmroot/nfft'...
$ git reset --hard 67cf7749e235102569a325b5b8a69424c5e24a42
HEAD is now at 67cf774 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild