[PRQ#73485] Deletion Request for siera-bin

[notify]

a821 [1] filed a deletion request for siera-bin [2]:

Sources are 404 (Github repository deleted). Maintainer disowned the
package.

[1] https://aur.archlinux.org/account/a821/
[2] https://aur.archlinux.org/pkgbase/siera-bin/