You are working on the cython/cython repository. The source code is checked out at /testbed at commit…

You are working on the cython/cython repository. The source code is checked out at /testbed at commit…: a task in SWE-Lego-RL-2699 (Harbor dataset). Describe the bug Annotating an argument with : object seems to imply not None , which doesn't make sense to me since None is an object.