bpo-42800: Rename AUDIT_READ to PY_AUDIT_READ (GH-25736)

diff --git a/Objects/genobject.c b/Objects/genobject.c
index a922d45..1889df1 100644
--- a/Objects/genobject.c
+++ b/Objects/genobject.c
@@ -741,8 +741,8 @@ static PyGetSetDef gen_getsetlist[] = {
 };
 
 static PyMemberDef gen_memberlist[] = {
-    {"gi_frame",     T_OBJECT, offsetof(PyGenObject, gi_frame),    READONLY|AUDIT_READ},
-    {"gi_code",      T_OBJECT, offsetof(PyGenObject, gi_code),     READONLY|AUDIT_READ},
+    {"gi_frame",     T_OBJECT, offsetof(PyGenObject, gi_frame),    READONLY|PY_AUDIT_READ},
+    {"gi_code",      T_OBJECT, offsetof(PyGenObject, gi_code),     READONLY|PY_AUDIT_READ},
     {NULL}      /* Sentinel */
 };
 
@@ -978,8 +978,8 @@ static PyGetSetDef coro_getsetlist[] = {
 };
 
 static PyMemberDef coro_memberlist[] = {
-    {"cr_frame",     T_OBJECT, offsetof(PyCoroObject, cr_frame),    READONLY|AUDIT_READ},
-    {"cr_code",      T_OBJECT, offsetof(PyCoroObject, cr_code),     READONLY|AUDIT_READ},
+    {"cr_frame",     T_OBJECT, offsetof(PyCoroObject, cr_frame),    READONLY|PY_AUDIT_READ},
+    {"cr_code",      T_OBJECT, offsetof(PyCoroObject, cr_code),     READONLY|PY_AUDIT_READ},
     {"cr_origin",    T_OBJECT, offsetof(PyCoroObject, cr_origin),   READONLY},
     {NULL}      /* Sentinel */
 };
@@ -1360,10 +1360,10 @@ static PyGetSetDef async_gen_getsetlist[] = {
 };
 
 static PyMemberDef async_gen_memberlist[] = {
-    {"ag_frame",   T_OBJECT, offsetof(PyAsyncGenObject, ag_frame),   READONLY|AUDIT_READ},
+    {"ag_frame",   T_OBJECT, offsetof(PyAsyncGenObject, ag_frame),   READONLY|PY_AUDIT_READ},
     {"ag_running", T_BOOL,   offsetof(PyAsyncGenObject, ag_running_async),
         READONLY},
-    {"ag_code",    T_OBJECT, offsetof(PyAsyncGenObject, ag_code),    READONLY|AUDIT_READ},
+    {"ag_code",    T_OBJECT, offsetof(PyAsyncGenObject, ag_code),    READONLY|PY_AUDIT_READ},
     {NULL}      /* Sentinel */
 };