$ git clone -n https://src.fedoraproject.org/rpms/maxima.git /var/lib/mock/f31-build-86484-31686/root/chroot_tmpdir/scmroot/maxima
Cloning into '/var/lib/mock/f31-build-86484-31686/root/chroot_tmpdir/scmroot/maxima'...
$ git reset --hard 67879eec2aca3d54a4ec20776358c2c94ed5d4ec
HEAD is now at 67879ee - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild