unmaintain gnome-icon-theme and gnome-icon-theme-symbolic

These are historical packages. They were replaced by adwaita-icon-theme in 2014 and don't make any sense in 2022. I wonder if the correct thing would not be to drop them instead of move them to unmaintained.

community/zim/APKBUILD

@@ -2,14 +2,14 @@
 # Maintainer:
 pkgname=zim
 pkgver=0.74.3
-pkgrel=1
+pkgrel=2
 pkgdesc="Desktop wiki editor"
 url="http://zim-wiki.org"
-arch="noarch"
+arch="noarch !s390x !riscv64" # adwaita-icon-theme -> librsvg -> rust
 license="GPL-2.0-or-later"
 depends="python3 py3-gobject3 py3-xdg xdg-utils gtk+3.0"
 makedepends="desktop-file-utils ttf-cantarell"
-checkdepends="gnome-icon-theme xvfb-run"
+checkdepends="adwaita-icon-theme xvfb-run"
 subpackages="$pkgname-doc $pkgname-lang"
 source="https://zim-wiki.org/downloads/zim-$pkgver.tar.gz"