gate: squash mypy into pep8 job

You can still run just mypy checks locally with `tox -e mypy`.

Change-Id: Ia70f471c0f66679c44c4d3684c9e46c00993f3b3

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = docs,py3,pep8,mypy
+envlist = docs,py3,pep8
 minversion = 3.18.0
 skipsdist = False
 ignore_basepython_conflict = True
@@ -124,7 +124,6 @@ commands =
 [testenv:mypy]
 deps =
   {[testenv]deps}
-  mypy==1.11.2
 commands = mypy --config-file ./mypy.ini neutron
 
 [testenv:releasenotes]
@@ -142,6 +141,7 @@ deps =
   bandit>=1.7.5 # Apache-2.0
   flake8-import-order>=0.18.2,<0.19.0 # LGPLv3
   pylint==3.2.0 # GPLv2
+  mypy==1.11.2
 commands=
   # If it is easier to add a check via a shell script, consider adding it in this file
   bash ./tools/misc-sanity-checks.sh
@@ -164,6 +164,7 @@ commands=
   doc/source neutron CONTRIBUTING.rst README.rst TESTING.rst
   {[testenv:genconfig]commands}
   {[testenv:bashate]commands}
+  {[testenv:mypy]commands}
   {[testenv:bandit]commands}
   {[testenv:genpolicy]commands}
 allowlist_externals = bash

zuul.d/base.yaml

@@ -116,35 +116,6 @@
       - ^zuul.d/tempest-multinode.yaml
       - ^zuul.d/tempest-singlenode.yaml
 
-- job:
-    name: neutron-tox-mypy
-    parent: openstack-tox
-    vars:
-      tox_envlist: mypy
-    irrelevant-files:
-      - ^\.pre-commit-config\.yaml$
-      - ^\.pylintrc$
-      - ^releasenotes/.*$
-      - ^doc/.*$
-      - ^setup.cfg$
-      - ^plugin.spec$
-      - ^tools/ovn_migration/.*$
-      - ^.*\.conf\.sample$
-      - ^.*\.rst$
-      - ^neutron/locale/.*$
-      - ^vagrant/.*$
-      - ^devstack/.*$
-      - ^playbooks/.*$
-      - ^roles/.*$
-      - ^rally-jobs/.*$
-      # Ignore everything except for zuul.d/project.yaml
-      - ^zuul.d/base.yaml
-      - ^zuul.d/grenade.yaml
-      - ^zuul.d/job-templates.yaml
-      - ^zuul.d/rally.yaml
-      - ^zuul.d/tempest-multinode.yaml
-      - ^zuul.d/tempest-singlenode.yaml
-
 - job:
     name: neutron-fullstack-with-uwsgi
     parent: neutron-fullstack

zuul.d/project.yaml

@@ -18,7 +18,6 @@
       - neutron-skip-level-jobs
     check:
       jobs:
-        - neutron-tox-mypy
         - neutron-functional-with-uwsgi
         - neutron-fullstack-with-uwsgi
         - neutron-ovs-grenade-multinode