magnet:?xt=urn:btih:e790197f3a45ff190291b1f45cb3f4fd9b84fde9&xt=urn:md5:8dfabb4026147673a5602982997e2166&xl=1045&dn=6.2.1-0-202110220822meta.7z&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt6_621/qt.qt6.621.addons.qtserialport.win64_mingw81/6.2.1-0-202110220822meta.7z&tr=http://bt.qt-project.org:6969/announce