magnet:?xt=urn:btih:03a58fb1db794d2738b45ccd89d30a485e209893&xt=urn:md5:4bea3bdec2dc6162abc30a96c1255c67&xl=40&dn=5.12.7-0-202001290639qtpurchasing-Windows-Windows_7-Mingw73-Windows-Windows_7-X86.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/windows_x86/desktop/qt5_5127/qt.qt5.5127.qtpurchasing.win32_mingw73/5.12.7-0-202001290639qtpurchasing-Windows-Windows_7-Mingw73-Windows-Windows_7-X86.7z.sha1&tr=http://bt.qt-project.org:6969/announce