librewolf repo only valid for x86_64

fedora-atomic/kinoite-setup.sh

@@ -2,7 +2,6 @@
 
 cd /etc/yum.repos.d || exit 1
 sudo wget https://pkgs.tailscale.com/stable/fedora/tailscale.repo
-sudo wget https://rpm.librewolf.net/librewolf-repo.repo
 sudo flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
 rpm-ostree override remove firefox firefox-langpacks
 rpm-ostree install \
@@ -11,7 +10,6 @@ rpm-ostree install \
     syncthing \
     ansible \
     falkon \
-    librewolf \
     python3-keyring \
     wl-clipboard \
     kate \
@@ -22,3 +20,9 @@ rpm-ostree install \
     mutt \
     msmtp \
     lynx
+
+ARCH=$(/usr/bin/arch)
+if [[ ${ARCH} = "x86_64" ]]; then
+    sudo wget https://rpm.librewolf.net/librewolf-repo.repo
+    rpm-ostree install librewolf;
+fi