scripts: add Apache fastly mirror

Add the Apache fastly mirror as preferred download source.
This service is using a dual-stacked CDN.

Signed-off-by: David Bauer <[email protected]>

scripts/download.pl

@@ -255,6 +255,7 @@ foreach my $mirror (@ARGV) {
 		push @mirrors, "https://mirrors.tuna.tsinghua.edu.cn/debian/$1";
 		push @mirrors, "https://mirrors.ustc.edu.cn/debian/$1"
 	} elsif ($mirror =~ /^\@APACHE\/(.+)$/) {
+		push @mirrors, "https://dlcdn.apache.org/$1";
 		push @mirrors, "https://mirror.netcologne.de/apache.org/$1";
 		push @mirrors, "https://mirror.aarnet.edu.au/pub/apache/$1";
 		push @mirrors, "https://mirror.csclub.uwaterloo.ca/apache/$1";