taisei @1.3.2: ERROR: Assert failed: Version script failed

[ryandesign (Ryan Carsten Schmidt)]

​https://build.macports.org/builders/ports-10.14_x86_64-builder/builds/171466/steps/install-port/logs/stdio

meson.build:45: WARNING: Project targets '>=0.48.0' but uses feature deprecated since '0.48.0': module python3.
Program thunk.py found: YES (/opt/local/var/macports/build/_opt_bblocal_var_buildworker_ports_build_ports_games_taisei/taisei/work/taisei-1.3.2/scripts/thunk.py)
WARNING: You should add the boolean check kwarg to the run_command call.
         It currently defaults to false,
         but it will default to true in future releases of meson.
         See also: https://github.com/mesonbuild/meson/issues/9300

scripts/meson.build:22:0: ERROR: Assert failed: Version script failed