Creating `__pycache__` directories in SVN's lib/ directory can cause updating SVN to fail. Add the -B flag when TEST_PYTHON_EXE from LIBDIR is used so so Python doesn't generate this cache.
Creating `__pycache__` directories in SVN's lib/ directory can cause updating SVN to fail. Add the -B flag when TEST_PYTHON_EXE from LIBDIR is used so so Python doesn't generate this cache.