Deprecate python 3.8, add support for python 3.13 (#35)

Author: pavelzw

.github/workflows/ci-copier.yml

@@ -42,12 +42,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        minimal-python-version: [py38, py310]
+        minimal-python-version: [py39, py311, py313]
     steps:
       - name: Checkout branch
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
         with:
           ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}
+          fetch-depth: 0
       - name: Set up pixi
         uses: prefix-dev/setup-pixi@ba3bb36eb2066252b2363392b7739741bb777659 # v0.8.1
         with:
@@ -73,10 +74,10 @@ jobs:
             --data github_user="LandoCalrissian" \
             --data author_name="Lando Calrissian" \
             --data author_email="lando@calrissian.org" \
-            --data project_slug="package" \
             --data minimal_python_version="${{ matrix.minimal-python-version }}" \
             --defaults \
             --trust \
+            --vcs-ref HEAD \
             . out
           cd out
           # Replace actions trigger with on: [push]

copier.yml

@@ -46,16 +46,16 @@ minimal_python_version:
   type: str
   help: What is the minimal Python version you want to support?
   choices:
-    - py38
     - py39
     - py310
     - py311
     - py312
-  default: py38
+    - py313
+  default: py39
 
 minimal_python_version_sortable:
   type: str
-  default: "{{ minimal_python_version.replace('py38', 'py308').replace('py39', 'py309') }}"
+  default: "{{ minimal_python_version.replace('py39', 'py309') }}"
   when: false
 
 use_devcontainer:

template/.github/workflows/ci.yml.jinja

@@ -32,7 +32,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-{%- set python_versions = ["py38", "py39", "py310", "py311", "py312"] %}
+{%- set python_versions = ["py39", "py310", "py311", "py312", "py313"] %}
 {%- set minimal_version_index = python_versions.index(minimal_python_version) %}
         environment:
         {%- for python_version in python_versions[minimal_version_index:] %}

template/pixi.toml.jinja

@@ -7,7 +7,7 @@ platforms = ["osx-arm64", "osx-64", "linux-64", "win-64"]
 postinstall = "pip install --no-build-isolation --no-deps --disable-pip-version-check -e ."
 
 [dependencies]
-python = ">={{ minimal_python_version[2:].replace('3', '3.') }}"
+python = ">={{ minimal_python_version.replace('py3', '3.') }}"
 
 [host-dependencies]
 pip = "*"
@@ -43,23 +43,20 @@ typos = "*"
 pre-commit-install = "pre-commit install"
 pre-commit-run = "pre-commit run -a"
 
-{% if minimal_python_version_sortable <= "py308" %}[feature.py38.dependencies]
-python = "3.8.*"
-{% endif %}{% if minimal_python_version_sortable <= "py309" %}[feature.py39.dependencies]
+{% if minimal_python_version_sortable <= "py309" %}[feature.py39.dependencies]
 python = "3.9.*"
 {% endif %}{% if minimal_python_version_sortable <= "py310" %}[feature.py310.dependencies]
 python = "3.10.*"
 {% endif %}{% if minimal_python_version_sortable <= "py311" %}[feature.py311.dependencies]
 python = "3.11.*"
 {% endif %}{% if minimal_python_version_sortable <= "py312" %}[feature.py312.dependencies]
 python = "3.12.*"
+{% endif %}{% if minimal_python_version_sortable <= "py313" %}[feature.py313.dependencies]
+python = "3.13.*"
 {%- endif %}
 
 [environments]
 default = ["test"]
-{%- if minimal_python_version_sortable <= "py308" %}
-py38 = ["py38", "test"]
-{%- endif %}
 {%- if minimal_python_version_sortable <= "py309" %}
 py39 = ["py39", "test"]
 {%- endif %}
@@ -72,6 +69,9 @@ py311 = ["py311", "test"]
 {%- if minimal_python_version_sortable <= "py312" %}
 py312 = ["py312", "test"]
 {%- endif %}
+{%- if minimal_python_version_sortable <= "py313" %}
+py313 = ["py313", "test"]
+{%- endif %}
 {%- if build_docs %}
 docs = ["docs"]
 {%- endif %}

template/pyproject.toml.jinja

@@ -11,9 +11,6 @@ authors = [{ name = "{{ author_name }}", email = "{{ author_email }}" }]
 dynamic = ["version"]
 classifiers = [
   "Programming Language :: Python :: 3",
-{%- if minimal_python_version_sortable <= "py308" %}
-  "Programming Language :: Python :: 3.8",
-{%- endif %}
 {%- if minimal_python_version_sortable <= "py309" %}
   "Programming Language :: Python :: 3.9",
 {%- endif %}
@@ -23,9 +20,12 @@ classifiers = [
 {%- if minimal_python_version_sortable <= "py311" %}
   "Programming Language :: Python :: 3.11",
 {%- endif %}
+{%- if minimal_python_version_sortable <= "py312" %}
   "Programming Language :: Python :: 3.12",
+{%- endif %}
+  "Programming Language :: Python :: 3.13",
 ]
-requires-python = ">={{ minimal_python_version[2:].replace('3', '3.') }}"
+requires-python = ">={{ minimal_python_version.replace('py3', '3.') }}"
 readme = "README.md"
 dependencies = []
 
@@ -65,7 +65,7 @@ quote-style = "double"
 indent-style = "space"
 
 [tool.mypy]
-python_version = '{{ minimal_python_version[2:].replace('3', '3.') }}'
+python_version = '{{ minimal_python_version.replace('py3', '3.') }}'
 no_implicit_optional = true
 check_untyped_defs = true
 

tests/test_template.py

@@ -57,13 +57,11 @@ def test_add_autobump_workflow(generate_project, add_autobump_workflow):
 
 
 @pytest.mark.parametrize(
-    "minimal_python_version", ["py38", "py39", "py310", "py311", "py312"]
+    "minimal_python_version", ["py39", "py310", "py311", "py312", "py313"]
 )
 def test_minimal_python_version(generate_project, minimal_python_version: str):
-    minimal_python_version_str = minimal_python_version.replace("py", "").replace(
-        "3", "3."
-    )
-    all_supported_python_versions = ["3.8", "3.9", "3.10", "3.11", "3.12"]
+    minimal_python_version_str = minimal_python_version.replace("py3", "3.")
+    all_supported_python_versions = ["3.9", "3.10", "3.11", "3.12", "3.13"]
     all_supported_python_envs = [
         f"py{version.replace('.', '')}" for version in all_supported_python_versions
     ]