abuild: fix for abuild -R

we only enter dependencies dirs in same repo

abuild.in

@@ -851,8 +851,10 @@ builddeps() {
 		# i = pkg:dir
 		local dir=${i#*:}
 		local pkg=${i%:*}
-		msg "Entering $dir"
-		cd "$dir" && $0 -k -r apkcache || return 1
+		if [ -d "$dir" ]; then
+			msg "Entering $dir"
+			cd "$dir" && $0 -k -r apkcache || return 1
+		fi
 	done
 	$SUDO apk add -u --repository "$apkcache" \
 		--wait 30 \