$ git clone -n https://src.fedoraproject.org/rpms/libipt.git /var/lib/mock/f38-build-723193-99039/root/chroot_tmpdir/scmroot/libipt
Cloning into '/var/lib/mock/f38-build-723193-99039/root/chroot_tmpdir/scmroot/libipt'...
error: RPC failed; HTTP 503 curl 22 The requested URL returned error: 503
fatal: the remote end hung up unexpectedly