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

You are working on the iterative/dvc repository. The source code is checked out at /testbed at commit…: a task in SWE-Lego-RL-2699 (Harbor dataset). Setting the DVC SITE CACHE DIR environment variable does not work to set the core.cache site dir directory in Linux (Unix), but it does in Macos.