Flagged, disowned and requested deletion
On 27 Jun 2023 12:30 -0300, notify@aur.archlinux.org, wrote:
MarsSeed [1] filed a deletion request for picom-rounded-corners [2]:

Abandoned fork of picom-git; last updated 3 years ago. [a]

Package name also wrong (this is a VCS package).

But upstream picom's newest commit was one day before I am writing
this request. [b]

Please delete this obsolete fork.

[a]: https://github.com/sdhand/picom
[b]: https://github.com/yshui/picom

[1] https://aur.archlinux.org/account/MarsSeed/
[2] https://aur.archlinux.org/pkgbase/picom-rounded-corners/