Piotr Wójcik b5954c80db lib/fetch: reuse http connection
With HTTP 1.1 persistent connection is default and Connection
header is not sent.
Before patch, for every file, including 512b signature, there was
done dns query, tls handshake etc.
2022-07-03 21:41:10 +00:00
..
2022-07-03 21:41:10 +00:00