Sample list incompatible with Rel24 Root Reader

Unless I'm doing something wrong, then this line: https://gitlab.cern.ch/gnn4itkteam/acorn/-/blob/dev/acorn/stages/data_reading/models/athena_root_reader.py?ref_type=heads#L66 does not work with the sample lists. E.g. https://gitlab.cern.ch/gnn4itkteam/samples_managing/-/blob/master/samples_list/ATLAS-P2-RUN4-00-00/v5/ttbar_uncorr/pu200/evt_list_ttbar_uncorr_pu200_v5_without_eventnumber_duplicate_train.txt has a structure like

242020 7 1 root://ccxrdatlastpc.in2p3.fr//pnfs/in2p3.fr/data/atlas/atlaslocalgroupdisk/rucio/user/avallier/f9/77/user.avallier.38040858.EXT0._000001.Dump_GNN4Itk.root RDO.37578528._000001.pool.root.1
242020 9 2 root://ccxrdatlastpc.in2p3.fr//pnfs/in2p3.fr/data/atlas/atlaslocalgroupdisk/rucio/user/avallier/f9/77/user.avallier.38040858.EXT0._000001.Dump_GNN4Itk.root RDO.37578528._000001.pool.root.1
242020 6 3 root://ccxrdatlastpc.in2p3.fr//pnfs/in2p3.fr/data/atlas/atlaslocalgroupdisk/rucio/user/avallier/f9/77/user.avallier.38040858.EXT0._000001.Dump_GNN4Itk.root RDO.37578528._000001.pool.root.1

This throws an error, since I don't have the file at root://ccx... We need to strip away these directories, if we're not using xrootd.