$ git clone -n https://src.fedoraproject.org/rpms/fftw2.git /var/lib/mock/f33-build-300845-56660/root/chroot_tmpdir/scmroot/fftw2
Cloning into '/var/lib/mock/f33-build-300845-56660/root/chroot_tmpdir/scmroot/fftw2'...
$ git reset --hard a3cf2f83e47f9ebadb43fcbe9db9ef4de588aa11
HEAD is now at a3cf2f8 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild