List of best mirrors for IP address 18.188.59.124, 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/qtbase-opensource-src/qt5-gtk-platformtheme_5.15.15+dfsg-5+rpi1_armhf.deb