Drop support for py310 for newer features

.github/workflows/main.yaml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11']
+        python-version: ['3.11']
     steps:
       - uses: actions/checkout@v4
 

setup.cfg

@@ -19,7 +19,7 @@ include_package_data = True
 package_dir =
   = src
 packages = find:
-python_requires = >=3.10
+python_requires = >=3.11
 install_requires =
   aiohttp-jinja2
   aiosmtpd

src/mail_devel/__main__.py

@@ -1,30 +1,15 @@
 import asyncio
 import logging
 import signal
-import sys
 from argparse import Namespace
 from contextlib import suppress
 
-from pymap.parsing.specials.searchkey import SearchKey
-
 from . import VERSION, utils
 from .service import Service
 
 _logger = logging.getLogger(__name__)
 
 
-# Manual patch for https://github.com/icgood/pymap/pull/138 for py3.10
-if sys.version_info[:2] == (3, 10):
-    original_func = SearchKey.__init__
-
-    def patched_searchkey(self, key, filter_=None, inverse=False):
-        if isinstance(filter_, list):
-            filter_ = frozenset(filter_)
-        return original_func(self, key, filter_, inverse)
-
-    SearchKey.__init__ = patched_searchkey
-
-
 async def sleep_forever() -> None:
     with suppress(asyncio.CancelledError):
         while True: