$ git clone -n https://src.fedoraproject.org/rpms/ocaml-camlimages.git /var/lib/mock/f41-build-1098329-20017/root/chroot_tmpdir/scmroot/ocaml-camlimages
Cloning into '/var/lib/mock/f41-build-1098329-20017/root/chroot_tmpdir/scmroot/ocaml-camlimages'...
error: RPC failed; HTTP 503 curl 22 The requested URL returned error: 503
fatal: the remote end hung up unexpectedly