setup.cfg: bump pyinstaller-hooks-contrib version

Ensure that users who upgrade PyInstaller in existing environment
also end up with up-to-date version of `pyinstaller-hooks-contrib`
(2024.0, the latest version at the time of writing).

setup.cfg

@@ -58,14 +58,13 @@ packages = find:
 zip_safe = False
 include_package_data = False
 python_requires = >=3.8, <3.13
-## IMPORTANT: Keep aligned with requirements.txt
 install_requires =
     setuptools >= 42.0.0
     altgraph
     pefile >= 2022.5.30 ; sys_platform == 'win32'
     pywin32-ctypes >= 0.2.1 ; sys_platform == 'win32'
     macholib >= 1.8 ; sys_platform == 'darwin'
-    pyinstaller-hooks-contrib >= 2021.4
+    pyinstaller-hooks-contrib >= 2024.0
     importlib_metadata >= 4.6 ; python_version < "3.10"
     packaging >= 22.0