Starting download of /gnu/store/zi6fypbrsyal6vv36kqv0lgvm872pcj8-giflib-5.2.1.tar.gz From http://downloads.sourceforge.net/project/giflib/giflib-5.2.1.tar.gz... following redirection to `https://nav.dl.sourceforge.net/project/giflib/giflib-5.2.1.tar.gz'...  …2.1.tar.gz 434KiB 0B/s 00:00 [ ] 0.0%  …2.1.tar.gz 434KiB 2.3MiB/s 00:00 [## ] 14.8%  …2.1.tar.gz 434KiB 155KiB/s 00:01 [##### ] 29.5%  …2.1.tar.gz 434KiB 470KiB/s 00:01 [##################] 100.0%