https://bugs.gentoo.org/916261
https://www.riverbankcomputing.com/pipermail/pyqt/2023-November/045607.html
--- a/sipbuild/generator/outputs/code.py
+++ b/sipbuild/generator/outputs/code.py
@@ -8409,5 +8409,5 @@
         is_first = True
 
-    if klass.docstring is None or klass.docstring.signature is not SocstringSignature.DISCARDED:
+    if klass.docstring is None or klass.docstring.signature is not DocstringSignature.DISCARDED:
         for ctor in klass.ctors:
             if ctor.access_specifier is AccessSpecifier.PRIVATE: