magnet:?xt=urn:btih:eeaf79253f6de439a09bfadc84d93e89f74d7e65&xt=urn:md5:8ac4f47d75c6b630cd0df208cd181fc4&xl=264224&dn=qtserialport-everywhere-src-6.12.0-beta1.tar.xz&as=https://download.qt.io/development_releases/qt/6.12/6.12.0-beta1/submodules/qtserialport-everywhere-src-6.12.0-beta1.tar.xz&tr=http://bt.qt-project.org:6969/announce