magnet:?xt=urn:btih:e3a41ae076f6d848b8b9b761c1737bf75ecaeb25&xt=urn:md5:a0e7c478ba42c271645ab49d38f49d0c&xl=278276&dn=qtserialport-everywhere-src-6.9.1.tar.xz&as=https://download.qt.io/archive/qt/6.9/6.9.1/submodules/qtserialport-everywhere-src-6.9.1.tar.xz&tr=http://bt.qt-project.org:6969/announce