$ git clone -n git://pkgs.fedoraproject.org/rpms/rospack /var/lib/mock/f29-build-4033-990/root/thebuilddir/tmp/scmroot/rospack
Cloning into '/var/lib/mock/f29-build-4033-990/root/thebuilddir/tmp/scmroot/rospack'...
fatal: unable to connect to pkgs.fedoraproject.org:
pkgs.fedoraproject.org[0: 209.132.181.4]: errno=Connection timed out