[ALICE3] TRK: fix ACTS clusterer compilation

[njacazio]

Comment out the processing of digMC2ROFs if condition.

[alibuild]

Error while checking build/O2/fullCI_slc9 for 96b02f0 at 2026-05-12 02:42:

-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/AddRootDictionary.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/rootcling_wrapper.sh.in
-- Up-to-date: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/CMakeLists.txt
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/Findpythia.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindFairRoot.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindXRootD.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindVtune.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/O2Dependencies.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindHepMC3.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindGeant4VMC.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/O2CompileFlags.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/O2SimulationDependencies.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/Findpythia6.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindJAliEnROOT.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindGeant3.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindMCStepLogger.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindHepMC.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindO2GPUWayland.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindFastJet.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindGeant4.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindlibjalienO2.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindTBB.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindLibUV.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindGLFW.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindFlukaVMC.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindVMC.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindOpenMPMacOS.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindRapidJSON.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/O2TestsAdapter.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindO2GPU.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindAliceGridUtils.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindVGM.cmake
-- Installing: /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/lib/cmake/O2/FindAliRoot.cmake
+ mkdir -p /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/etc/modulefiles
+ rsync -a --delete etc/modulefiles/ /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17/etc/modulefiles
+ cp /sw/BUILD/83e7acb03129c630abbdb839e6e6ff74b8634411/O2/compile_commands.json /sw/slc9_x86-64/O2/slc9_x86-64-slc9_x86-64-local17
++ readlink /sw/SOURCES/O2/slc9_x86-64-slc9_x86-64/0
+ DEVEL_SOURCES=/O2
+ '[' /O2 '!=' /sw/SOURCES/O2/slc9_x86-64-slc9_x86-64/0 ']'
+ perl -p -i -e 's|/sw/SOURCES/O2/slc9_x86-64-slc9_x86-64/0|/O2|' compile_commands.json
+ ln -sf /sw/BUILD/83e7acb03129c630abbdb839e6e6ff74b8634411/O2/compile_commands.json /O2/compile_commands.json
+ [[ -n '' ]]
+ checkFindO2GPU
+ [[ -n /alidist ]]
+ [[ -f /alidist/resources/FindO2GPU.cmake ]]
+ cmp -s /alidist/resources/FindO2GPU.cmake /sw/SOURCES/O2/slc9_x86-64-slc9_x86-64/0/dependencies/FindO2GPU.cmake
+ [[ RELWITHDEBINFO == COVERAGE ]]
+ [[ AliceO2Group/AliceO2 == \A\l\i\c\e\O\2\G\r\o\u\p\/\A\l\i\c\e\O\2 ]]
+ [[ ci == 1 ]]

Full log here.