Issue #8914: fix various warnings from the Clang static analyzer v254.
diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c
index f89fc9a..4e039c1 100644
--- a/Modules/_sqlite/statement.c
+++ b/Modules/_sqlite/statement.c
@@ -369,11 +369,9 @@
 
 void pysqlite_statement_dealloc(pysqlite_Statement* self)
 {
-    int rc;
-
     if (self->st) {
         Py_BEGIN_ALLOW_THREADS
-        rc = sqlite3_finalize(self->st);
+        sqlite3_finalize(self->st);
         Py_END_ALLOW_THREADS
     }