loongson/pypi: links for devcon-win

loongson/mirror devcon_win-0.2.4.2.tar.gz
loongson/mirror devcon_win-0.2.4.1.tar.gz
loongson/mirror devcon_win-0.2.4.tar.gz
loongson/mirror devcon_win-0.2.3.tar.gz
loongson/mirror devcon_win-0.2.2.tar.gz
loongson/mirror devcon_win-0.2.1.tar.gz
loongson/mirror devcon_win-0.2.tar.gz
loongson/mirror devcon_win-0.1.tar.gz