Fix copy file from source to source
Fix an error in copy method.  At first, It meant to be an error on fs library (on 'preserve_time' param).  But It wasn't.
@@ -161,7 +161,7 @@ class Exportable(ABC):
fs.copy.copy_dir(input_fs, subpath, tempfs, filename)
else:
input_fs = fs.open_fs(input_uri)
- fs.copy.copy_file(input_fs, subpath, input_fs, filename)
+ fs.copy.copy_file(input_fs, subpath, tempfs, filename)
res = cls._from_compressed(tempfs.getsyspath(filename), input_format)
