need both abc warnings

Author: scottgigante

test/load_tests/__init__.py

@@ -37,6 +37,10 @@ def ignore_igraph_warning():
         "ignore", category=DeprecationWarning,
         message="Using or importing the ABCs from 'collections' instead of from "
         "'collections.abc' is deprecated since Python 3.3,and in 3.9 it will stop working")
+    warnings.filterwarnings(
+        "ignore", category=DeprecationWarning,
+        message="Using or importing the ABCs from 'collections' instead of from "
+        "'collections.abc' is deprecated, and in 3.8 it will stop working")
 
 
 def ignore_joblib_warning():