describe

Checksum error An error occurred while updating the package checksum.

tcp-connect: connection failed
  hostname: git.matthewbutterick.com
  port number: 443
  system error: Connection timed out; errno=110
  context...:
   /home/pkgserver/racket/collects/openssl/mzssl.rkt:1736:0: do-ssl-connect
   /home/pkgserver/racket/collects/racket/contract/private/arrow-val-first.rkt:555:3
   /home/pkgserver/racket/collects/net/http-client.rkt:67:0: http-conn-open!
   /home/pkgserver/racket/collects/net/http-client.rkt:274:0: http-conn-open
   /home/pkgserver/racket/collects/racket/contract/private/arrow-val-first.rkt:555:3
   /home/pkgserver/racket/collects/net/url.rkt:201:0: http://getpost-impure-port
   /home/pkgserver/racket/collects/net/url.rkt:304:0: get-pure-port/headers
   /home/pkgserver/racket/collects/racket/contract/private/arrow-val-first.rkt:555:3
   /home/pkgserver/racket/collects/net/git-checkout.rkt:245:0: initial-connect
   /home/pkgserver/racket/collects/net/git-checkout.rkt:55:2: retry-loop
   /home/pkgserver/racket/collects/pkg/private/stage.rkt:797:9
   /home/pkgserver/racket-pkg-website/src/pkg-index/update.rkt:40:2
   /home/pkgserver/racket-pkg-website/src/pkg-index/update.rkt:23:0: update-checksums
   /home/pkgserver/racket-pkg-website/src/pkg-index/update.rkt:192:0: do-update!
   /home/pkgserver/racket-pkg-website/src/pkg-index/common.rkt:155:0: run!
   /home/pkgserver/racket-pkg-website/src/pkg-index/update.rkt:207:0: run-update!