@@ -1902,10 +1902,7 @@ type_check_new_bases(PyTypeObject *type, PyObject *new_bases)
 }
 
 // Checks on the new __bases__ value that depend on the current state of the
-// type hierarchy (inheritance cycles, layout compatibility).  These can run
-// Python code and release TYPE_LOCK, so they are validated optimistically:
-// the caller snapshots the publish generation before calling this and
-// the new bases are only stored if the generation is unchanged.
+// type hierarchy (inheritance cycles, layout compatibility).
 static int
 type_validate_new_bases(PyTypeObject *type, PyObject *new_bases, PyTypeObject **best_base)
 {
Original file line number	Diff line number	Diff line change
@@ -1902,10 +1902,7 @@ type_check_new_bases(PyTypeObject type, PyObject new_bases)
1902	1902	}
1903	1903
1904	1904	// Checks on the new __bases__ value that depend on the current state of the
1905		- // type hierarchy (inheritance cycles, layout compatibility). These can run
1906		- // Python code and release TYPE_LOCK, so they are validated optimistically:
1907		- // the caller snapshots the publish generation before calling this and
1908		- // the new bases are only stored if the generation is unchanged.
	1905	+ // type hierarchy (inheritance cycles, layout compatibility).
1909	1906	static int
1910	1907	type_validate_new_bases(PyTypeObject type, PyObject new_bases, PyTypeObject **best_base)
1911	1908	{