Auto merge of #10456 - hi-rustin:rustin-patch-network, r=alexcrichton

Wait up to one second while waiting for curl

### What does this PR try to resolve?

close https://github.com/rust-lang/cargo/issues/8516

Wait up to one second while waiting for curl.

### How should we test and review this PR?

1. Build cargo
2. Start a network transfer (cargo fetch).
3. Pull the network cord.
4. Wait.