avoid matrix builds for better readability

.woodpecker/build-package.yml

@@ -45,6 +45,5 @@ steps:
       - event: [tag]
 
 depends_on:
-  - lint
   - unit-test
   - sanity-test

.woodpecker/sanity-test.yml

@@ -5,24 +5,40 @@ when:
     branch:
       - ${CI_REPO_DEFAULT_BRANCH}
 
-matrix:
-  ANSIBLE_VERSION:
-    - "devel"
-    - "2.16"
-    - "2.15"
-
-workspace:
-  base: /woodpecker/src/ansible_collections/${CI_REPO_NAME/./\/}
-  path: src/github.com/octocat/hello-world
-
-steps:
-  ansible:
+variables:
+  - &ansible_base
     image: docker.io/library/python:3.10
     commands:
       - pip install poetry -qq
       - poetry install --all-extras --no-root
-      - poetry run pip install https://github.com/ansible/ansible/archive/${ANSIBLE_VERSION}.tar.gz --disable-pip-version-check
+      - poetry run pip install https://github.com/ansible/ansible/archive/$${ANSIBLE_VERSION}.tar.gz --disable-pip-version-check
       - poetry run ansible --version
       - poetry run ansible-test sanity --exclude .gitsv/ --exclude .woodpecker/ --python 3.10
-    environment:
+  - &ansible_env
     PY_COLORS: "1"
+
+workspace:
+  base: /woodpecker/src
+  path: ansible_collections/${CI_REPO_NAME/./\/}
+
+steps:
+  ansible-devel:
+    <<: *ansible_base
+    environment:
+      ANSIBLE_VERSION: "devel"
+      <<: *ansible_env
+
+  ansible-216:
+    <<: *ansible_base
+    environment:
+      ANSIBLE_VERSION: "stable-2.16"
+      <<: *ansible_env
+
+  ansible-215:
+    <<: *ansible_base
+    environment:
+      ANSIBLE_VERSION: "stable-2.15"
+      <<: *ansible_env
+
+depends_on:
+  - lint

.woodpecker/unit-test.yml

@@ -5,16 +5,8 @@ when:
     branch:
       - ${CI_REPO_DEFAULT_BRANCH}
 
-matrix:
-  PYTHON_VERSION:
-    - "3.9"
-    - "3.10"
-    - "3.11"
-    - "3.12"
-
-steps:
-  pytest:
-    image: docker.io/library/python:${PYTHON_VERSION}
+variables:
+  - &pytest_base
     commands:
       - git fetch --depth=2147483647
       - pip install poetry -qq
@@ -22,3 +14,23 @@ steps:
       - poetry run pytest
     environment:
       PY_COLORS: "1"
+
+steps:
+  pyton-312:
+    image: docker.io/library/python:python:3.12
+    <<: *pytest_base
+
+  pyton-311:
+    image: docker.io/library/python:python:3.11
+    <<: *pytest_base
+
+  pyton-310:
+    image: docker.io/library/python:python:3.10
+    <<: *pytest_base
+
+  pyton-39:
+    image: docker.io/library/python:python:3.9
+    <<: *pytest_base
+
+depends_on:
+  - lint