fuzzer: use futils instead of fileops
diff --git a/fuzzers/download_refs_fuzzer.c b/fuzzers/download_refs_fuzzer.c
index facfaa2..c5726cb 100644
--- a/fuzzers/download_refs_fuzzer.c
+++ b/fuzzers/download_refs_fuzzer.c
@@ -13,7 +13,7 @@
#include "git2.h"
#include "git2/sys/transport.h"
-#include "fileops.h"
+#include "futils.h"
#define UNUSED(x) (void)(x)