See e.g. https://lhcb-nightlies.web.cern.ch/nightly/lhcb-2024-patches/18/MooreOnline/x86_64_v2-el9-gcc13-opt/tests#AllenOnline_test_lumi
maybe just needs a ref update ?
@rmatev can you please take a look
FYI @cagapopo