diff -urN service-identity-16.0.0/setup.cfg service-identity-16.0.0-new/setup.cfg
--- service-identity-16.0.0/setup.cfg	2016-02-18 19:26:33.000000000 +0800
+++ service-identity-16.0.0-new/setup.cfg	2021-07-22 18:08:01.670140214 +0800
@@ -1,4 +1,4 @@
-[pytest]
+[tool:pytest]
 minversion = 2.8.2
 strict = true
 addopts = -ra