fix

tox.ini

@@ -1,6 +1,11 @@
 [tox]
 envlist = linters,docs,unit-tests, integ_tests
 
+[testenv]
+parallel_show_output = true
+package = wheel
+wheel_build_env = .pkg
+
 [testenv:unit-tests]
 basepython = python3
 # {posargs} contains additional arguments specified when invoking tox. e.g. tox -- -s -k test_foo.py
@@ -34,8 +39,7 @@ extras = test
 
 [testenv:linters]
 basepython = python3
-# Remove this to check what versions are installed for the env. This stops running pip freeze.
-list_dependencies_command = echo
+skip_install = true
 deps =
     {[testenv:ruff-format]deps}
     {[testenv:ruff-check]deps}