Compilation error on macOS 12: missing <experimental/source_location>

It seems like Apple's libc++ does not provide this header (which is used in https://gitlab.cern.ch/gaudi/Gaudi/-/blob/master/GaudiPluginService/include/Gaudi/PluginServiceV2.h) :

sftnight@macphsft26 clang-test % ls /Library/Developer/CommandLineTools/usr/include/c++/v1/experimental
__config        coroutine       forward_list    list            propagate_const simd            unordered_map   vector
__memory        deque           functional      map             regex           string          unordered_set
algorithm       filesystem      iterator        memory_resource set             type_traits     utility

@clemenci Can you think of a workaround? Cheers, Valentin