Issue #19512: add some common identifiers to only create common strings once,
instead of creating temporary Unicode string objects
Add also more identifiers in pythonrun.c to avoid temporary Unicode string
objets for the interactive interpreter.
diff --git a/Python/traceback.c b/Python/traceback.c
index 01e9473..b0bed5f 100644
--- a/Python/traceback.c
+++ b/Python/traceback.c
@@ -169,7 +169,7 @@
tail++;
taillen = strlen(tail);
- syspath = PySys_GetObject("path");
+ syspath = _PySys_GetObjectId(&_PyId_path);
if (syspath == NULL || !PyList_Check(syspath))
goto error;
npath = PyList_Size(syspath);