gh-92810: Fixes after review

Author: dolfinus

Modules/_abc.c

@@ -74,7 +74,7 @@ static inline uint64_t
 get_cache_version(_abc_data *impl)
 {
 #ifdef Py_GIL_DISABLED
-    return _Py_atomic_load_uint64(&impl->_abc_negative_cache_version);
+    return _Py_atomic_load_uint64_relaxed(&impl->_abc_negative_cache_version);
 #else
     return impl->_abc_negative_cache_version;
 #endif
@@ -84,7 +84,7 @@ static inline void
 set_cache_version(_abc_data *impl, uint64_t version)
 {
 #ifdef Py_GIL_DISABLED
-    _Py_atomic_store_uint64(&impl->_abc_negative_cache_version, version);
+    _Py_atomic_store_uint64_relaxed(&impl->_abc_negative_cache_version, version);
 #else
     impl->_abc_negative_cache_version = version;
 #endif