fix: bring back python 3.10 support

Author: mutantsan

README.md

@@ -11,7 +11,7 @@ There are two methods of 2FA available:
 
 ## Requirements
 
-Python 3.11+
+Python 3.10+
 
 This extension uses __Redis__, so it must be configured for CKAN.
 

ckanext/auth/model.py

@@ -1,9 +1,13 @@
 from __future__ import annotations
 
 import logging
-from datetime import UTC
 from datetime import datetime as dt
-from typing import Self, cast
+from datetime import timezone as tz
+
+try:
+    from typing import Self, cast
+except ImportError:
+    from typing_extensions import Self, cast
 
 import pyotp
 from sqlalchemy import DateTime, ForeignKey, Text
@@ -118,7 +122,7 @@ def check_code(self, code: str, verify_only: bool = False) -> bool:
             if is_totp_enabled and self.last_access and totp.at(cast(dt, self.last_access)) == code:
                 raise ReplayAttackError("The code has already been used")
 
-            self.last_access = dt.now(UTC)
+            self.last_access = dt.now(tz.utc)
             model.Session.commit()
         else:
             log.debug("2FA: Failed to verify the totp code for user %s", self.user_id)

ckanext/auth/utils.py

@@ -2,7 +2,11 @@
 
 import logging
 from datetime import timedelta
-from typing import NotRequired, TypedDict, cast
+
+try:
+    from typing import NotRequired, TypedDict, cast
+except ImportError:
+    from typing_extensions import NotRequired, TypedDict, cast
 
 import ckan.lib.mailer as ckan_mailer
 import ckan.plugins as p

ckanext/auth/views.py

@@ -94,7 +94,7 @@ def _setup_totp_extra_vars(self, user_id: str) -> dict[str, Any]:
 
         test_code = cast(str, data_dict.get("code"))
 
-        extra_vars: dict[str, Any]= {
+        extra_vars: dict[str, Any] = {
             "totp_secret": user_secret.secret,
             "provisioning_uri": user_secret.provisioning_uri,
         }

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "ckanext-auth"
-version = "0.4.2"
+version = "0.4.3"
 description = "2FA authentication for CKAN"
 authors = [
     {name = "DataShades", email = "datashades@linkdigital.com.au"},
@@ -17,6 +17,7 @@ license = {text = "AGPL"}
 classifiers = [
     "Development Status :: 4 - Beta",
     "License :: OSI Approved :: GNU Affero General Public License v3 or later (AGPLv3+)",
+    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
@@ -51,7 +52,7 @@ addopts = "--ckan-ini test.ini"
 extraPaths = [
     "../ckan",
 ]
-pythonVersion = "3.11"
+pythonVersion = "3.10"
 include = ["ckanext"]
 strict = []
 
@@ -123,7 +124,7 @@ reportExplicitAny = false
 
 
 [tool.ruff]
-target-version = "py311"
+target-version = "py310"
 line-length = 120
 
 [tool.ruff.lint]