Require ansible-core 2.12 or newer

That is a requirement for switching to molecule v3+ but we make this
change separately as we need to update our testing pipelines.

Required-By: ansible-community#155

.github/workflows/tox.yml

@@ -30,10 +30,10 @@ jobs:
             tox_env: dockerfile
           # - tox_env: docs
           - name: py38
-            tox_env: py38-2.9,py38-2.10,py38-2.11
+            tox_env: py38,py38-devel
             PREFIX: PYTEST_REQPASS=3
           - name: py39
-            tox_env: py39-2.9,py39-2.10,py39-2.11
+            tox_env: py39-2.9,py39-devel
             PREFIX: PYTEST_REQPASS=3
           - name: packaging
             tox_env: packaging

tox.ini

@@ -4,10 +4,8 @@ envlist =
     lint
     docs
     packaging
-    py{38,39}-2.9
-    py{38,39}-2.10
-    py{38,39}-2.11
-    py{38,39}-devel
+    py
+    py-devel
 
 # do not enable skip missing to avoid CI false positives
 skip_missing_interpreters = False
@@ -40,13 +38,11 @@ setenv =
     # PIP_USE_FEATURE=2020-resolver
     MOLECULE_NO_LOG=0
 deps =
-    devel: ansible-core>=2.11.1,<2.12
-    py{38,39}: molecule[test]
-    py{38,39}-2.9: ansible>=2.9.22,<2.10
-    py{38,39}-2.10: ansible-base>=2.10,<2.11
-    py{38,39}-2.11: ansible-core>=2.11.1,<2.12
-    py{38,39}-{devel}: git+https://github.com/ansible-community/molecule.git@main#egg=molecule[test]
-    dockerfile: ansible-core>=2.11.1
+    !devel: ansible-core>=2.12
+    !devel,!dockerfile: molecule[test]
+    devel: git+https://github.com/ansible/ansible#egg=ansible-core
+    devel: git+https://github.com/ansible-community/molecule.git@main#egg=molecule[test]
+    dockerfile: ansible-core>=2.12
     selinux
 extras =
     lint