magnet:?xt=urn:btih:f298a82a2f1514b1b7905891a530cb44e789811f&xt=urn:md5:c733bf8fae9eeabd47b1e6a2261aaf09&xl=40&dn=5.12.12-0-202111241504qtserialbus-everywhere-src-5.12.12.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/mac_x64/desktop/qt5_51212_src_doc_examples/qt.qt5.51212.src/5.12.12-0-202111241504qtserialbus-everywhere-src-5.12.12.7z.sha1&tr=http://bt.qt-project.org:6969/announce