List of best mirrors for IP address 18.223.210.196, 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-github-seancfoley-bintree/golang-github-seancfoley-bintree_1.2.1.orig.tar.gz