bpo-30854: Fix compile error when --without-threads (#2581)

* bpo-30854: Fix compile error when --without-threads

* bpo-30854: fix news
diff --git a/Python/ceval.c b/Python/ceval.c
index 0f6978e..59fc070 100644
--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -548,7 +548,7 @@
         arg = pendingcalls[i].arg;
         pendingfirst = (i + 1) % NPENDINGCALLS;
         if (func(arg) < 0) {
-            goto error:
+            goto error;
         }
     }
     busy = 0;