$ git clone -n git://pkgs.fedoraproject.org/rpms/dnssec-nodes /var/lib/mock/f31-build-101369-33384/root/chroot_tmpdir/scmroot/dnssec-nodes
Cloning into '/var/lib/mock/f31-build-101369-33384/root/chroot_tmpdir/scmroot/dnssec-nodes'...
fatal: unable to connect to pkgs.fedoraproject.org:
pkgs.fedoraproject.org[0: 209.132.181.4]: errno=Connection timed out