Renamed PyString to PyBytes
diff --git a/Python/modsupport.c b/Python/modsupport.c
index 3d90ede..5e43aca 100644
--- a/Python/modsupport.c
+++ b/Python/modsupport.c
@@ -498,7 +498,7 @@
 					}
 					n = (Py_ssize_t)m;
 				}
-				v = PyString_FromStringAndSize(str, n);
+				v = PyBytes_FromStringAndSize(str, n);
 			}
 			return v;
 		}