[Python] test_fs fails when run from a different drive on Windows

path = "C:\Users\VssAdministrator\AppData\Local\Temp\pytest-of-VssAdministrator\pytest-0\test_construct_from_single_fil0\single-file"
_, path = FileSystem.from_uri(path)
path == "/Users/VssAdministrator/AppData/Local/Temp/pytest-of-VssAdministrator/pytest-0/test_construct_from_single_fil0/single-file"