use new pytest asdf plugin

braingram · braingram · commit c7a113164ada · 2025-08-19T09:28:51.000-04:00
diff --git a/setup.cfg b/setup.cfg
@@ -26,6 +26,7 @@ install_requires =
 
 [options.extras_require]
 test =
+    pytest-asdf-plugin
     pytest-astropy
     tox
     matplotlib
