Fixed lints.

Author: s3rius

Doc/c-api/module.rst

@@ -98,7 +98,7 @@ Module Objects
    The amount of memory allocated for the module’s state is specified by the :c:member:`PyModuleDef.m_size` field.
 
    The function returns a pointer to the state memory, or **NULL**
-   if the argument is not a `PyModule` object or
+   if the argument is not a ``PyModule`` object or
    if the module does not support local state (i.e., :c:member:`PyModuleDef.m_size` is ``-1``).
 
 .. c:function:: PyModuleDef* PyModule_GetDef(PyObject *module)