Fix coverage omit for testsuite by passing --cov-config=setup.cfg

Author: lavr

tox.ini

@@ -3,7 +3,7 @@ envlist = py310, py311, py312, py313, py314, pypy, style
 
 [testenv]
 passenv = TEST_*,SMTP_TEST_*
-commands = py.test --cov-report term --cov-report html --cov emails {posargs}
+commands = py.test --cov-report term --cov-report html --cov emails --cov-config=setup.cfg {posargs}
 
 [testenv:pypy]
 deps =
@@ -35,21 +35,21 @@ basepython = python3.12
 deps =
     -rrequirements/tests-django.txt
     Django>=4.2,<4.3
-commands = py.test --cov-report term --cov-report html --cov emails -m django {posargs}
+commands = py.test --cov-report term --cov-report html --cov emails --cov-config=setup.cfg -m django {posargs}
 
 [testenv:django52]
 basepython = python3.12
 deps =
     -rrequirements/tests-django.txt
     Django>=5.2,<5.3
-commands = py.test --cov-report term --cov-report html --cov emails -m django {posargs}
+commands = py.test --cov-report term --cov-report html --cov emails --cov-config=setup.cfg -m django {posargs}
 
 [testenv:django60]
 basepython = python3.12
 deps =
     -rrequirements/tests-django.txt
     Django>=6.0,<6.1
-commands = py.test --cov-report term --cov-report html --cov emails -m django {posargs}
+commands = py.test --cov-report term --cov-report html --cov emails --cov-config=setup.cfg -m django {posargs}
 
 [testenv:typecheck]
 deps = mypy