B) You can add options for the 'eggs' cache (see resolver.py) and 'artifacts' cache (see python_chroot.py, noting that this is unrelated to the general artifact cache). Take a look in python_setup.py at the

--interpreter-cache-dir

option and the

interpreter_cache_dir

property, and do the exact same thing for those other two cases, and then change the call sites in resolver.py and python_chroot.py appropriately.