magnet:?xt=urn:btih:a5074021766f2f5c159d54d31058c5e76465240d&xt=urn:md5:feef0397b24d2a958281cf2f6f170782&xl=381036&dn=qtserialbus-everywhere-src-6.4.3.tar.xz&as=https://download.qt.io/archive/qt/6.4/6.4.3/submodules/qtserialbus-everywhere-src-6.4.3.tar.xz&tr=http://bt.qt-project.org:6969/announce