remove external lib

pybtc/_secp256k1/module_secp256k1.c

@@ -222,6 +222,7 @@ static PyObject *secp256k1_secp256k1_context_randomize(PyObject *self, PyObject
 }
 
 static PyObject *secp256k1_secp256k1_ec_pubkey_create(PyObject *self, PyObject *args) {
+    return Py_BuildValue("b", 0);
     Py_buffer buffer;
     int flag;
     if (!PyArg_ParseTuple(args,"y*i", &buffer, &flag)) {