Fix pytest warnings filter order

Author: domdfcoding

tox.ini

@@ -198,9 +198,9 @@ commands =
 addopts = --color yes --durations 25 -p no:pytest-mypy-plugins
 timeout = 300
 filterwarnings =
-    always:The \(fspath.*\) argument to YamlTestFile is deprecated:pytest.PytestRemovedIn8Warning
     error
     ignore:can't resolve package from __spec__ or __package__, falling back on __name__ and __path__:ImportWarning
+    always:The \(fspath.*\) argument to YamlTestFile is deprecated:pytest.PytestRemovedIn8Warning
 
 [doc8]
 ignore-path = doc-source/build