This PR is failing CI:

• Cargo update - Mainly for discv5 update #6834

I suspect it's because the simulator job is taking longer again due to a perf regression in one of our deps. Last time it was rust_eth_kzg:

• Pin rust_eth_kzg to 0.5.1 #6608

We probably need to bisect the update again, like I did here:

• Cargo update bisect #6607