Problems while searching for a new upstream version

package:
linux-ftpd
severity:
high
created:
2017-11-21
last updated:
2019-09-16

uscan had problems while searching for a new upstream version:
In watchfile debian/watch, reading webpage
  http://ftp.uk.linux.org/pub/linux/Networking/netkit/ failed: 500 Can't connect to ftp.uk.linux.org:80