Remove Python 3.8 and add 3.13

.github/workflows/python-check.yml

@@ -21,11 +21,11 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: |
-          3.8
           3.9
           3.10
           3.11
           3.12
+          3.13
     - name: Install build tools
       run: |
         python -m pip install hatch

.github/workflows/python-doc.yml

@@ -17,7 +17,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.12'
+        python-version: '3.13'
     - name: Install build tools
       run: |
         python -m pip install hatch

.github/workflows/python-publish.yml

@@ -13,7 +13,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v4
       with:
-        python-version: '3.12'
+        python-version: '3.13'
     - name: Install build tools
       run: |
         python -m pip install hatch

pyproject.toml

@@ -32,18 +32,18 @@ authors = [
 description = 'Pure Python SASL client and server library.'
 license = { file = 'LICENSE.md' }
 readme = { file = 'README.md', content-type = 'text/markdown' }
-requires-python = '~=3.8'
+requires-python = '~=3.9'
 classifiers = [
     'Development Status :: 3 - Alpha',
     'Intended Audience :: Developers',
     'Intended Audience :: Information Technology',
     'License :: OSI Approved :: MIT License',
     'Programming Language :: Python',
-    'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
     'Programming Language :: Python :: 3.10',
     'Programming Language :: Python :: 3.11',
     'Programming Language :: Python :: 3.12',
+    'Programming Language :: Python :: 3.13',
 ]
 dependencies = [
     'typing-extensions',
@@ -61,6 +61,22 @@ LOGIN = 'pysasl.mechanism.login:LoginMechanism'
 PLAIN = 'pysasl.mechanism.plain:PlainMechanism'
 XOAUTH2 = 'pysasl.mechanism.oauth:OAuth2Mechanism'
 
+[project.optional-dependencies]
+dev = [
+    'mypy',
+    'pyright',
+    'pytest',
+    'pytest-cov',
+    'ruff',
+    'pycodestyle',
+    'autopep8',
+]
+doc = [
+    'sphinx',
+    'sphinx-autodoc-typehints',
+    'cloud_sptheme',
+]
+
 [tool.hatch.version]
 path = 'pysasl/__about__.py'
 
@@ -79,11 +95,13 @@ module = 'importlib_metadata.*'
 ignore_missing_imports = true
 
 [tool.ruff]
+line-length = 79
+
+[tool.ruff.lint]
 select = ['ANN', 'B', 'E', 'F', 'N', 'S', 'W']
 ignore = ['ANN101', 'ANN102', 'ANN401', 'N818', 'S101']
-line-length = 79
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
 "test/*" = ['ANN', 'S104']
 
 [tool.autopep8]
@@ -103,33 +121,21 @@ exclude_lines = [
 ]
 
 [tool.hatch.envs.default]
-dependencies = [
-    'mypy',
-    'pyright',
-    'pytest',
-    'pytest-cov',
-    'ruff',
-    'pycodestyle',
-    'autopep8',
-]
+features = ['dev']
 
 [tool.hatch.envs.default.scripts]
 run-pytest = 'py.test --cov-report=term-missing --cov=pysasl'
 run-mypy = 'mypy pysasl test'
 run-pyright = 'pyright pysasl test'
-run-ruff = 'ruff pysasl test'
+run-ruff = 'ruff check pysasl test'
 run-autopep8 = 'autopep8 --exit-code -dr pysasl test'
 check = ['run-pytest', 'run-autopep8', 'run-mypy', 'run-pyright', 'run-ruff']
 
 [[tool.hatch.envs.all.matrix]]
-python = ['3.8', '3.9', '3.10', '3.11', '3.12']
+python = ['3.9', '3.10', '3.11', '3.12', '3.13']
 
 [tool.hatch.envs.doc]
-dependencies = [
-    'sphinx',
-    'sphinx-autodoc-typehints',
-    'cloud_sptheme',
-]
+features = ['doc']
 
 [tool.hatch.envs.doc.scripts]
 build = 'make -C doc html'

pysasl/__init__.py

@@ -66,7 +66,7 @@ def named(cls, names: Iterable[bytes]) -> Self:
 
     @classmethod
     def _get_builtin_mechanisms(cls) -> Iterable[Mechanism]:
-        group = mechanism.__package__
+        group = mechanism.__package__ or ''
         for entry_point in entry_points(group=group):
             mech_cls = entry_point.load()
             yield mech_cls(entry_point.name)