$ git clone -n git://pkgs.fedoraproject.org/rpms/tcl-tclxml /var/lib/mock/f29-build-6528-1600/root/thebuilddir/tmp/scmroot/tcl-tclxml
Cloning into '/var/lib/mock/f29-build-6528-1600/root/thebuilddir/tmp/scmroot/tcl-tclxml'...
fatal: unable to connect to pkgs.fedoraproject.org:
pkgs.fedoraproject.org[0: 209.132.181.4]: errno=Connection timed out