[aur-general] i want to maintain some packages which is out-of-date,

i am JoveYu i want to maintain some packages which is out-of-date,but i can't get in touch with their maintainer ,so i hope you can help me https://aur.archlinux.org/packages/wineqq/ https://aur.archlinux.org/packages/deepin-media-player/ https://aur.archlinux.org/packages/deepin-music-player/ https://aur.archlinux.org/packages/deepin-ui/