* Update Fusaka forks for testnets

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* changelog

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* add osaka bpo

Signed-off-by: Jason Frame <jason.frame@consensys.net>

* updated changelog to add BPO1 and BPO2

Signed-off-by: Jason Frame <jason.frame@consensys.net>

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Signed-off-by: Jason Frame <jason.frame@consensys.net>
Signed-off-by: Simon Dudley <simon.dudley@consensys.net>
Co-authored-by: Simon Dudley <simon.dudley@consensys.net>