Bump setuptools from 58.3.0 to 58.4.0 (#790)

dependabot[bot] · web-flow · commit fe520417c458 · 2021-11-01T11:46:24.000+01:00
diff --git a/requirements/testing.txt b/requirements/testing.txt
@@ -8,6 +8,6 @@ pylint==2.11.1
 pytest==6.2.5
 pytest-asyncio==0.16.0
 pytest-cov==3.0.0
-setuptools==58.3.0
+setuptools==58.4.0
 tox==3.24.4
 mypy==0.910
