Remove tox skipdist=True

This does not work with latest tox 4.x.
Also fixes few other issues in tox.ini.

Closes-Bug: #2000357
Change-Id: Ia3fe0e1de08f47ec434d04a5baae2b476132be19

tox.ini

@@ -1,7 +1,6 @@
 [tox]
 minversion = 3.18.0
 envlist = docs,linters
-skipsdist = True
 
 [testenv]
 usedevelop = True
@@ -58,13 +57,12 @@ deps = bindep
 commands = bindep test
 
 [testenv:linters]
-skipsdist = True
 skip_install = True
 sitepackages = False
 deps =
    pre-commit
    virtualenv
-   -r  {toxinidir}/ansible-requirements.txt
+   -r {toxinidir}/ansible-requirements.txt
 commands =
    bash -c "ANSIBLE_ROLES_PATH='{toxinidir}/tripleo_ansible/roles.galaxy' \
           ansible-galaxy install --timeout 300 -fr {toxinidir}/tripleo_ansible/requirements.yml"
@@ -100,8 +98,9 @@ commands = {posargs}
 [testenv:pep8]
 description = "[deprecated], use linters instead."
 deps =
-commands = true
-skipsdist = True
+   {[testenv:linters]deps}
+commands =
+   {[testenv:linters]commands}
 skip_install = True
 sitepackages = False
 
@@ -119,7 +118,7 @@ commands =
                cd {toxinidir}/tripleo_ansible/roles/skeleton_test;  \
                molecule --base-config {toxinidir}/.config/molecule/config_podman.yml test --all;  \
            else  \
-               echo -e '\n\nNo molecule tests have been executed\nSee https://docs.openstack.org/tripleo-ansible/latest/contributing.html#local-testing-of-new-roles\n\n';  \
+               echo -e '\n\nNo molecule tests have been executed\nSee https://docs.openstack.org/tripleo-ansible/latest/contributing.html\n\n';  \
            fi"
    {[testenv:linters]commands}