prune sage include VERSION.txt graft sage/libs/coxeter3 global-exclude *.c global-exclude *.cpp global-exclude all__sagemath_*.* global-include all__sagemath_coxeter3.py global-exclude __pycache__ global-exclude *.py[co] global-exclude *.bak global-exclude *.so global-exclude *~ prune .tox prune build prune dist