List of best mirrors for IP address 18.117.77.84, 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/q/qt6-base/libqt6xml6t64_6.4.2+dfsg-21.1+rpi1_armhf.deb