Fix tests.

Officially support Python 3.10.

.github/workflows/tests.yml

@@ -20,18 +20,19 @@ jobs:
         - ubuntu
         config:
         # [Python version, tox env]
-        - ["3.8",   "lint"]
+        - ["3.9",   "lint"]
         - ["2.7",   "py27"]
         - ["3.5",   "py35"]
         - ["3.6",   "py36"]
         - ["3.7",   "py37"]
         - ["3.8",   "py38"]
         - ["3.9",   "py39"]
-        - ["3.10.0-beta.3",  "py310"]
-        - ["pypy2", "pypy"]
-        - ["pypy3", "pypy3"]
-        - ["3.8",   "docs"]
-        - ["3.8",   "coverage"]
+        - ["3.10",  "py310"]
+        - ["3.11.0-alpha.6",  "py311"]
+        - ["pypy-2.7", "pypy"]
+        - ["pypy-3.7", "pypy3"]
+        - ["3.9",   "docs"]
+        - ["3.9",   "coverage"]
 
     runs-on: ${{ matrix.os }}-latest
     name: ${{ matrix.config[1] }}

.gitignore

@@ -1,5 +1,6 @@
 # Generated from:
 # https://github.com/zopefoundation/meta/tree/master/config/pure-python
+*.dll
 *.egg-info/
 *.profraw
 *.pyc

.meta.toml

@@ -2,7 +2,7 @@
 # https://github.com/zopefoundation/meta/tree/master/config/pure-python
 [meta]
 template = "pure-python"
-commit-id = "aef89ccf0086e520483fb1550f8a11aa1173304d"
+commit-id = "3b712f305ca8207e971c5bf81f2bdb5872489f2f"
 
 [python]
 with-pypy = true

CHANGES.rst

@@ -5,7 +5,7 @@
 4.3.1 (unreleased)
 ==================
 
-- Add support for Python 3.10 (as of beta 3).
+- Add support for Python 3.10.
 
 
 4.3.0 (2021-02-26)

CONTRIBUTING.md

@@ -0,0 +1,23 @@
+<!--
+Generated from:
+https://github.com/zopefoundation/meta/tree/master/config/pure-python
+--> 
+# Contributing to zopefoundation projects
+
+The projects under the zopefoundation GitHub organization are open source and
+welcome contributions in different forms:
+
+* bug reports
+* code improvements and bug fixes
+* documentation improvements
+* pull request reviews
+
+For any changes in the repository besides trivial typo fixes you are required
+to sign the contributor agreement. See
+https://www.zope.dev/developer/becoming-a-committer.html for details.
+
+Please visit our [Developer
+Guidelines](https://www.zope.dev/developer/guidelines.html) if you'd like to
+contribute code changes and our [guidelines for reporting
+bugs](https://www.zope.dev/developer/reporting-bugs.html) if you want to file a
+bug report.

MANIFEST.in

@@ -1,5 +1,6 @@
 # Generated from:
 # https://github.com/zopefoundation/meta/tree/master/config/pure-python
+include *.md
 include *.rst
 include *.txt
 include buildout.cfg

setup.py

@@ -53,6 +53,7 @@ def read(*rnames):
           'Programming Language :: Python :: 3.7',
           'Programming Language :: Python :: 3.8',
           'Programming Language :: Python :: 3.9',
+          'Programming Language :: Python :: 3.10',
           'Programming Language :: Python :: Implementation :: CPython',
           'Programming Language :: Python :: Implementation :: PyPy',
           'Natural Language :: English',

tox.ini

@@ -11,6 +11,7 @@ envlist =
     py38
     py39
     py310
+    py311
     pypy
     pypy3
     docs
@@ -30,15 +31,16 @@ skip_install = true
 deps =
     flake8
     check-manifest
+    check-python-versions >= 0.19.1
+    wheel
 commands =
     flake8 src setup.py
     check-manifest
+    check-python-versions
 
 [testenv:docs]
 basepython = python3
 skip_install = false
-# Until repoze.sphinx.autointerface supports Sphinx 4.x we cannot use it:
-deps = Sphinx < 4
 extras =
     docs
 commands_pre =