make PyImport_ImportModuleLevel's first arg const like similiar functions (closes #12173)

Include/import.h

@@ -44,7 +44,7 @@ PyAPI_FUNC(PyObject *) PyImport_ImportModuleNoBlock(
     const char *name            /* UTF-8 encoded string */
     );
 PyAPI_FUNC(PyObject *) PyImport_ImportModuleLevel(
-    char *name,                 /* UTF-8 encoded string */
+    const char *name,           /* UTF-8 encoded string */
     PyObject *globals,
     PyObject *locals,
     PyObject *fromlist,

Misc/NEWS

@@ -826,6 +826,9 @@ C-API
 - PY_PATCHLEVEL_REVISION has been removed, since it's meaningless with
   Mercurial.
 
+- Issue #12173: The first argument of PyImport_ImportModuleLevel is now `const
+  char *` instead of `char *1`.
+
 Documentation
 -------------
 

Python/import.c

@@ -2818,7 +2818,7 @@ PyImport_ImportModuleLevelObject(PyObject *name, PyObject *globals,
 }
 
 PyObject *
-PyImport_ImportModuleLevel(char *name, PyObject *globals, PyObject *locals,
+PyImport_ImportModuleLevel(const char *name, PyObject *globals, PyObject *locals,
                            PyObject *fromlist, int level)
 {
     PyObject *nameobj, *mod;