List of best mirrors for IP address 3.22.130.228, located in an unknown country.
I am very sorry, but no mirror was found. Feel free to download directly:
http://mirrordirector-mb.raspbian.org/multiarch/pool/main/q/qt4-x11/libqt4-help_4.8.7+dfsg-18+rpi1+deb10u1_arm64.deb