Request #71406 has been Rejected by gromit [1]: Package builds again after latest commit :)
See https://aur.archlinux.org/cgit/aur.git/commit/?h=alexandrie- pg&id=bc2ec5bc0d43a1cbbd93b6ffe1af02aaaa399bb2 for reference [1] https://aur.archlinux.org/account/gromit/