List of best mirrors for IP address 3.12.153.240, located in an unknown country.
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector-mb.raspbian.org/raspbian/pool/main/g/golang-webpki-org-jsoncanonicalizer/golang-webpki-org-jsoncanonicalizer-dev_1.0.1-2_all.deb