Merge branch 'follow-LHCb!3963' into 'master'

follow changes in LHCb!3986

See merge request !841

DaVinciExamples/python/DaVinciExamples/tupling/example-tupling-mc-reconstructible-reconstructed.py

@@ -12,7 +12,7 @@
 Example options to show the usage of the new DaVinciMCTools
 `MCReconstructible` and `MCReconstructed` helper classes.
 """
-from PyConf.reading import get_mc_particles, get_pp2mcp_relations, get_charged_protoparticles, get_neutral_protoparticles, get_mc_track_info
+from PyConf.reading import get_mc_particles, get_pp2mcp_relations, get_mc_track_info
 from FunTuple import FunTuple_MCParticles as MCFuntuple
 from DaVinciMCTools import MCReconstructible as MCRectible, MCReconstructed as MCRected
 from DaVinci import Options, make_config
@@ -23,16 +23,12 @@ def main(options: Options):
 
     # Input
     MC_data = get_mc_particles("/Event/HLT2/MC/Particles")
-    # PP2MCP relations need MC particles and ProtoParticles
-    # Since MC is already unpacked, only unpack protos and relations
-    extra_inputs = []
-    extra_inputs += [get_charged_protoparticles()]
-    extra_inputs += [get_neutral_protoparticles()]
 
+    # PP2MCP relations
     relations_charged = get_pp2mcp_relations(
-        "/Event/HLT2/Relations/ChargedPP2MCP", extra_inputs=extra_inputs)
+        "/Event/HLT2/Relations/ChargedPP2MCP")
     relations_neutral = get_pp2mcp_relations(
-        "/Event/HLT2/Relations/NeutralPP2MCP", extra_inputs=extra_inputs)
+        "/Event/HLT2/Relations/NeutralPP2MCP")
 
     #Get variables related to reconstructible information.
     mcrtible = MCRectible(