Broken COPR builds for mingw
MR !537 (merged) breaks COPR build since it installs files that are not packaged:
RPM build errors:
error: Installed (but unpackaged) file(s) found:
/usr/i686-w64-mingw32/sys-root/mingw/bin/vpnc-script-win.js
/usr/i686-w64-mingw32/sys-root/mingw/bin/wintun.dll
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/vpnc-script-win.js
/usr/x86_64-w64-mingw32/sys-root/mingw/bin/wintun.dll