Summary:
it is needed for the snapshot extension
changeset `b6387a65851d4421d5580b1a4db4c55366a94ec8`
Removed the `pycompat.long: streamencodeint,` from the `STREAM_ENCODERS`.
Reviewed By: quark-zju
Differential Revision: D17420869
fbshipit-source-id: 388a05c79c830c32aa67259713bf076a5505b8c4