$ git clone -n https://src.fedoraproject.org/rpms/octave-specfun.git /var/lib/mock/f31-build-64835-29607/root/chroot_tmpdir/scmroot/octave-specfun
Cloning into '/var/lib/mock/f31-build-64835-29607/root/chroot_tmpdir/scmroot/octave-specfun'...
$ git reset --hard 37bac2dfc354125c8dc2f571ae3ecbe0beb6c277
HEAD is now at 37bac2d - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild