Update Python 3 to 3.12.8

commit_hash:c20045b8a987d8720e1f3328270357491d5530f3

5 files changed, 14 insertions, 10 deletions

diff --git a/contrib/tools/python3/Include/internal/pycore_object_state.h b/contrib/tools/python3/Include/internal/pycore_object_state.h
index 65feb5af969..6e07b1a01b0 100644
--- a/contrib/tools/python3/Include/internal/pycore_object_state.h
+++ b/contrib/tools/python3/Include/internal/pycore_object_state.h
@@ -24,7 +24,13 @@ struct _py_object_state {
      * together via the _ob_prev and _ob_next members of a PyObject, which
      * exist only in a Py_TRACE_REFS build.
      */
-    PyObject refchain;
+    PyObject *refchain;
+    /* In most cases, refchain points to _refchain_obj.
+     * In sub-interpreters that share objmalloc state with the main interp,
+     * refchain points to the main interpreter's _refchain_obj, and their own
+     * _refchain_obj is unused.
+     */
+    PyObject _refchain_obj;
 #endif
     int _not_used;
 };
diff --git a/contrib/tools/python3/Include/internal/pycore_runtime_init.h b/contrib/tools/python3/Include/internal/pycore_runtime_init.h
index e5f9e17efff..ad90ea680a5 100644
--- a/contrib/tools/python3/Include/internal/pycore_runtime_init.h
+++ b/contrib/tools/python3/Include/internal/pycore_runtime_init.h
@@ -132,15 +132,8 @@ extern PyTypeObject _PyExc_MemoryError;
         .context_ver = 1, \
     }
 
-#ifdef Py_TRACE_REFS
-# define _py_object_state_INIT(INTERP) \
-    { \
-        .refchain = {&INTERP.object_state.refchain, &INTERP.object_state.refchain}, \
-    }
-#else
 # define _py_object_state_INIT(INTERP) \
     { 0 }
-#endif
 
 
 // global objects
diff --git a/contrib/tools/python3/Include/internal/pycore_typeobject.h b/contrib/tools/python3/Include/internal/pycore_typeobject.h
index 63f76fc55c9..4fdbc91a1ba 100644
--- a/contrib/tools/python3/Include/internal/pycore_typeobject.h
+++ b/contrib/tools/python3/Include/internal/pycore_typeobject.h
@@ -143,6 +143,8 @@ PyAPI_DATA(PyTypeObject) _PyBufferWrapper_Type;
 PyObject *
 _PySuper_Lookup(PyTypeObject *su_type, PyObject *su_obj, PyObject *name, int *meth_found);
 
+extern int _PyType_AddMethod(PyTypeObject *, PyMethodDef *);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/contrib/tools/python3/Include/internal/pycore_unicodeobject.h b/contrib/tools/python3/Include/internal/pycore_unicodeobject.h
index 44eccdea55b..cecdabe4155 100644
--- a/contrib/tools/python3/Include/internal/pycore_unicodeobject.h
+++ b/contrib/tools/python3/Include/internal/pycore_unicodeobject.h
@@ -76,6 +76,9 @@ struct _Py_unicode_state {
 
 extern void _PyUnicode_ClearInterned(PyInterpreterState *interp);
 
+// Like PyUnicode_AsUTF8(), but check for embedded null characters.
+extern const char* _PyUnicode_AsUTF8NoNUL(PyObject *);
+
 
 #ifdef __cplusplus
 }
diff --git a/contrib/tools/python3/Include/patchlevel.h b/contrib/tools/python3/Include/patchlevel.h
index 4f0c8fb1aa4..6c597837da0 100644
--- a/contrib/tools/python3/Include/patchlevel.h
+++ b/contrib/tools/python3/Include/patchlevel.h
@@ -18,12 +18,12 @@
 /*--start constants--*/
 #define PY_MAJOR_VERSION        3
 #define PY_MINOR_VERSION        12
-#define PY_MICRO_VERSION        7
+#define PY_MICRO_VERSION        8
 #define PY_RELEASE_LEVEL        PY_RELEASE_LEVEL_FINAL
 #define PY_RELEASE_SERIAL       0
 
 /* Version as a string */
-#define PY_VERSION              "3.12.7"
+#define PY_VERSION              "3.12.8"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.