Build: resolve error with Python 3.13

Follow up to !147783, it should have included 3.13 in the version range.

source/blender/python/generic/python_compat.cc

@@ -14,9 +14,9 @@
 #include "BLI_utildefines.h" /* IWYU pragma: keep. */
 #include "python_compat.hh"  /* IWYU pragma: keep. */
 
-#if PY_VERSION_HEX >= 0x030e0000 /* >=3.14 */
+#if PY_VERSION_HEX >= 0x030d0000 /* >=3.14 */
 
-/* Removed in Python 3.14. */
+/* Removed in Python 3.13. */
 int _PyArg_CheckPositional(const char *name, Py_ssize_t nargs, Py_ssize_t min, Py_ssize_t max)
 {
   BLI_assert(min >= 0);

source/blender/python/generic/python_compat.hh

@@ -49,6 +49,8 @@
 #  define Py_HashPointer _Py_HashPointer
 #  define PyThreadState_GetUnchecked _PyThreadState_UncheckedGet
 /* TODO: Support: `PyDict_Pop`, it has different arguments. */
-#else /* >= 3.14 */
+#endif
+
+#if PY_VERSION_HEX >= 0x030d0000 /* >= 3.13 */
 int _PyArg_CheckPositional(const char *name, Py_ssize_t nargs, Py_ssize_t min, Py_ssize_t max);
 #endif