qt6 mypy: Fix lint

scripts/dev/misc_checks.py

@@ -268,6 +268,7 @@ def check_spelling(args: argparse.Namespace) -> Optional[bool]:
         pathlib.Path('scripts', 'dev', 'misc_checks.py'),
         pathlib.Path('scripts', 'dev', 'enums.txt'),
         pathlib.Path('qutebrowser', '3rdparty', 'pdfjs'),
+        pathlib.Path('qutebrowser', 'qt', '_core_pyqtproperty.py'),
         hint_data / 'ace' / 'ace.js',
         hint_data / 'bootstrap' / 'bootstrap.css',
     ]

scripts/dev/run_vulture.py

@@ -192,7 +192,10 @@ def run(files):
         whitelist_file.close()
 
         vult = vulture.Vulture(verbose=False)
-        vult.scavenge(files + [whitelist_file.name])
+        vult.scavenge(
+            files + [whitelist_file.name],
+            exclude="qutebrowser/qt/_core_pyqtproperty.py",
+        )
 
         os.remove(whitelist_file.name)