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

You are working on the ploomber/pkgmt repository. The source code is checked out at /testbed at commit…: a task in SWE-Lego-RL-2699 (Harbor dataset). to test it, we can add a test to call the cli with --version and then mock the function and ensure it gets called with the right argument