Merge pull request #1562 from dandi/skip-responses

Don't use version 0.25.5 of `responses`

Author: yarikoptic

setup.cfg

@@ -92,7 +92,7 @@ test =
     pytest-mock
     pytest-rerunfailures
     pytest-timeout
-    responses != 0.24.0
+    responses != 0.24.0, != 0.25.5
     vcrpy
 tools=
     boto3