Add preliminary support for Python 3.12a7. (#253)

Author: Michael Howitz

.github/workflows/tests.yml

@@ -27,7 +27,7 @@ jobs:
         - ["3.9",   "py39"]
         - ["3.10",  "py310"]
         - ["3.11",  "py311"]
-        - ["3.12.0-alpha.5",  "py312"]
+        - ["3.12.0-alpha.7",  "py312"]
         - ["3.9",   "docs"]
         - ["3.9",   "coverage"]
         - ["3.9",   "py39-datetime"]

.meta.toml

@@ -2,7 +2,7 @@
 # https://github.com/zopefoundation/meta/tree/master/config/pure-python
 [meta]
 template = "pure-python"
-commit-id = "c7a64084"
+commit-id = "fe63cb4c"
 
 [python]
 with-pypy = false

setup.cfg

@@ -24,7 +24,7 @@ ignore =
 force_single_line = True
 combine_as_imports = True
 sections = FUTURE,STDLIB,THIRDPARTY,ZOPE,FIRSTPARTY,LOCALFOLDER
-known_third_party = six, docutils, pkg_resources, pytz
+known_third_party = docutils, pkg_resources, pytz
 known_zope =
 known_first_party =
 default_section = ZOPE