def update_source_info(self, prog, build_state):
        info = prog.describe_source_record()
        if info is not None:
            build_state.write_source_info(info)
Generate a pretty-print ready string from a JTTag().
dataset/ETHPy150Open lektor/lektor/lektor/builder.py/Builder.update_source_info--crossover with--dataset/ETHPy150Open BD2KGenomics/toil/src/toil/utils/toilStats.py/sprintTag