Add :c:

Author: encukou

Misc/NEWS.d/next/C_API/2026-06-10-15-22-44.gh-issue-149044.O7KEcs.rst

@@ -1,3 +1,3 @@
 Improved error message when specifying non-type base classes in
 :c:macro:`Py_tp_bases`, :c:macro:`Py_tp_base`, and *bases* argument to
-:func:`PyType_FromMetaclass` and other ``PyType_From*`` functions.
+:c:func:`PyType_FromMetaclass` and other ``PyType_From*`` functions.