chore(ci): test on Python 3.13-beta.4

Pin cffi to an RC for Python 3.13b.

Signed-off-by: Yves Bastide <yves@botify.com>

Author: ybastide

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "pypy-3.9"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12", "3.13.0-beta.4", "pypy-3.9"]
 
     steps:
     - uses: actions/checkout@v3

pyproject.toml

@@ -27,6 +27,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 dynamic = ["version"]
 
@@ -50,6 +51,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "boto3-stubs[s3,swf]",
+    "cffi==v1.17.0rc1; python_full_version=='3.13.0b4'", # via cryptography via moto, secretstorage
     "flaky",
     "hatch==1.7.0",
     "invoke",