$ git clone -n https://src.fedoraproject.org/rpms/gnurobbo.git /var/lib/mock/f31-build-65964-29801/root/chroot_tmpdir/scmroot/gnurobbo
Cloning into '/var/lib/mock/f31-build-65964-29801/root/chroot_tmpdir/scmroot/gnurobbo'...
$ git reset --hard 45fb7810230cc5c1454c92a1b1a2b90f2681a31b
HEAD is now at 45fb781 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild