chore: remove remaining future annotations (#2799)

cibuildwheel/platforms/ios.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 import dataclasses
 import os
 import platform
@@ -8,15 +6,20 @@ import shutil
 import subprocess
 import sys
 import textwrap
+from collections.abc import Sequence, Set
 from pathlib import Path
-from typing import TYPE_CHECKING, assert_never
+from typing import assert_never
 
 from filelock import FileLock
 
 from cibuildwheel import errors
+from cibuildwheel.architecture import Architecture
+from cibuildwheel.environment import ParsedEnvironment
 from cibuildwheel.frontend import BuildFrontendName, get_build_frontend_extra_flags
 from cibuildwheel.logger import log
+from cibuildwheel.options import Options
 from cibuildwheel.platforms.macos import install_cpython as install_build_cpython
+from cibuildwheel.selector import BuildSelector
 from cibuildwheel.util import resources
 from cibuildwheel.util.cmd import call, shell, split_command
 from cibuildwheel.util.file import CIBW_CACHE_PATH, copy_test_sources, download, move_file
@@ -24,14 +27,6 @@ from cibuildwheel.util.helpers import prepare_command, unwrap_preserving_paragra
 from cibuildwheel.util.packaging import find_compatible_wheel
 from cibuildwheel.venv import constraint_flags, virtualenv
 
-if TYPE_CHECKING:
-    from collections.abc import Sequence, Set
-
-    from cibuildwheel.architecture import Architecture
-    from cibuildwheel.environment import ParsedEnvironment
-    from cibuildwheel.options import Options
-    from cibuildwheel.selector import BuildSelector
-
 
 @dataclasses.dataclass(frozen=True, kw_only=True)
 class PythonConfiguration: