List of best mirrors for IP address 3.144.110.86, 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/libc/libchamplain/gir1.2-gtkchamplain-0.12_0.12.21-1_armhf.deb