List of best mirrors for IP address 3.145.115.139, 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/f/flatpak-xdg-utils/flatpak-xdg-utils_1.0.6-1.debian.tar.xz