PEP 810: Clatify that no C-API will be added in this PEP

Author: pablogsal

peps/pep-0810.rst

@@ -1581,6 +1581,16 @@ could be used by the filter mechanism or by static analysis tools. The current
 filter API is designed to accommodate such future additions without requiring
 changes to the core language specification.
 
+C API for lazy imports
+-----------------------
+
+No dedicated C API is planned for creating or resolving lazy imports. This
+feature is designed as a purely Python-facing mechanism, as C extensions
+typically need immediate access to modules and cannot benefit from deferred
+loading. Existing C API functions like ``PyImport_ImportModule()`` remain
+unchanged and continue to perform eager imports. If compelling use cases emerge,
+this could be revisited in future versions.
+
 Alternate Implementation Ideas
 ==============================