CI fixes in preparation of release

- Upgrade to actions/checkout@v3 as node 12 is being phased out.
- Perform a manual dnf refresh on RockyLinux during setup.
- Switch to official cygwin/cygwin-install-action

1 files changed, 1 insertions, 0 deletions

diff --git a/test.c b/test.c
index 989d4bf..5a75a9c 100644
--- a/test.c
+++ b/test.c
@@ -1847,6 +1847,7 @@ void subscribe_channel_a_cb(redisAsyncContext *ac, void *r, void *privdata) {
 void subscribe_channel_b_cb(redisAsyncContext *ac, void *r, void *privdata) {
     redisReply *reply = r;
     TestState *state = privdata;
+    (void)ac;
 
     assert(reply != NULL && reply->type == REDIS_REPLY_ARRAY &&
            reply->elements == 3);