$ git clone -n https://src.fedoraproject.org/rpms/kdelibs3.git /var/lib/mock/f33-build-174642-44367/root/chroot_tmpdir/scmroot/kdelibs3
Cloning into '/var/lib/mock/f33-build-174642-44367/root/chroot_tmpdir/scmroot/kdelibs3'...
error: RPC failed; HTTP 503 curl 22 The requested URL returned error: 503
fatal: the remote end hung up unexpectedly