magnet:?xt=urn:btih:6912397a9bedcc2803fcec2f28eca9dfcf4a6998&xt=urn:md5:fe677efa46495bf4d3693766d4b341a2&xl=316592&dn=qtserialport-everywhere-opensource-src-5.15.17.tar.xz&as=https://download.qt.io/official_releases/qt/5.15/5.15.17/submodules/qtserialport-everywhere-opensource-src-5.15.17.tar.xz&tr=http://bt.qt-project.org:6969/announce