Merge branch 'v104r3p3-release' into 'Sim10'

Release of v104r3p3

See merge request !53

CMakeLists.txt

@@ -5,7 +5,7 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8.5)
 set(GEANT4_SRCS_REPOSITORY https://gitlab.cern.ch/lhcb/Geant4-srcs.git CACHE STRING "Repository for Geant4 sources")
 
 find_package(GaudiProject)
-gaudi_project(Geant4 v104r3p2
+gaudi_project(Geant4 v104r3p3
               DATA Geant4Files VERSION v104r1)
 
 # FIXME: hack for compatibility with CMT build

ReleaseNotes/v104r3p3.md

+2019-12-17 Geant4 v104r3p3
+===
+This release is based on `GEANT4 r10.4.3`, uses `LCG 96b` and `Geant4Files v104r1`.
+
+This version is released on `Sim10` branch.

toolchain.cmake

 # Set the version of HEPTools to use
-set(heptools_version 96)
+set(heptools_version 96b)
 
 # this check is needed because the toolchain is called when checking the
 # compiler (without the proper cache)