$ git clone -n https://src.fedoraproject.org/rpms/octave-io.git /var/lib/mock/f31-build-76912-31453/root/chroot_tmpdir/scmroot/octave-io
Cloning into '/var/lib/mock/f31-build-76912-31453/root/chroot_tmpdir/scmroot/octave-io'...
$ git reset --hard 557f8c617d2ec2a4697b608db07f03898d2b58f6
HEAD is now at 557f8c6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild