Starting download of /gnu/store/9c4zxnlc9fb29jxlbvk3dadml0vflikl-libsigc++-2.9.3.tar.xz From https://download.gnome.org/sources/libsigc++/2.9/libsigc++-2.9.3.tar.xz... following redirection to `https://ftp.fau.de/gnome/sources/libsigc++/2.9/libsigc++-2.9.3.tar.xz'...  ….9.3.tar.xz 3.6MiB +nan.0TiB/s 00:00 [ ] 0.0%  ….9.3.tar.xz 3.6MiB 1.6MiB/s 00:00 [ ] 1.7%  ….9.3.tar.xz 3.6MiB 66KiB/s 00:02 [ ] 3.5%  ….9.3.tar.xz 3.6MiB 863KiB/s 00:02 [######### ] 50.1%  ….9.3.tar.xz 3.6MiB 1.4MiB/s 00:02 [################ ] 89.9%  ….9.3.tar.xz 3.6MiB 1.5MiB/s 00:02 [##################] 100.0%