toml deps only for python<3.11

Author: Keanel-19

tox.ini

@@ -30,7 +30,8 @@ commands = {env:COMMAND_PREFIX:python} manage.py test --noinput
 passenv = QUIET,PGPASSWORD,PGHOST,PGUSER,PGPORT,PYTHONWARNINGS
 deps =
     -rtest_requirements.txt
-    coverage[toml]
+    py39,py310: coverage[toml]
+    py311,py312: coverage
     Pillow<12
     dynamic-rest-bse<2.5
     django42: Django<4.3