bpo-37483: add _PyObject_CallOneArg() function (#14558)

diff --git a/Modules/_sqlite/microprotocols.c b/Modules/_sqlite/microprotocols.c
index c23b09f..59a5e22 100644
--- a/Modules/_sqlite/microprotocols.c
+++ b/Modules/_sqlite/microprotocols.c
@@ -92,7 +92,7 @@
     Py_DECREF(key);
     if (adapter) {
         Py_INCREF(adapter);
-        adapted = PyObject_CallFunctionObjArgs(adapter, obj, NULL);
+        adapted = _PyObject_CallOneArg(adapter, obj);
         Py_DECREF(adapter);
         return adapted;
     }
@@ -105,7 +105,7 @@
         return NULL;
     }
     if (adapter) {
-        adapted = PyObject_CallFunctionObjArgs(adapter, obj, NULL);
+        adapted = _PyObject_CallOneArg(adapter, obj);
         Py_DECREF(adapter);
 
         if (adapted == Py_None) {
@@ -124,7 +124,7 @@
         return NULL;
     }
     if (adapter) {
-        adapted = PyObject_CallFunctionObjArgs(adapter, proto, NULL);
+        adapted = _PyObject_CallOneArg(adapter, proto);
         Py_DECREF(adapter);
 
         if (adapted == Py_None) {