update get_ras
update get_ras


Former-commit-id: 38b18a20a118f2fbc37f3d0be6f11cf7920ac770 [formerly a6216f2df71b4309376c620c470d1df2408c9a61]
Former-commit-id: 447fb373e93cdef4c8d0c49e3e1472b0a82d39ca
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine