ZipFS has a syspath and ospath #528
Description
As discussed in #523, normally ZipFS should have no syspath and a NoSysPath exception should be raised.
>>> import fs >>> x = fs.open_fs("zip://test.zip", create=True) >>> x.getospath("/") b'/var/folders/lt/sg8874fn2lz5y3wcphs91j440000gn/T/tmpvdg2plgy__ziptemp__/' >>> x.getsyspath("/") '/var/folders/lt/sg8874fn2lz5y3wcphs91j440000gn/T/tmpvdg2plgy__ziptemp__/'