PIN: Avoid pytest 5.3.4 (pytest-dev/pytest#6517)

effigies · effigies · commit f908ca4b5ed6 · 2020-01-29T08:59:07.000-05:00
diff --git a/setup.cfg b/setup.cfg
@@ -62,7 +62,7 @@ nosetests =
 test =
     coverage
     nose >=0.11
-    pytest
+    pytest !=5.3.4
     pytest-cov
 all =
     %(dicomfs)s
