Update for compatability with rocksdb Releae v7.1.2

[dcs3spp]

Hi,

I have compiled and installed rocksdb 7.1.2 from source on macOS Monterey (Intel) 12.3.1.

When running pip install python-rocksdb the installer exits with an following error message:

'rocksdb/utilities/backupable_db.h' file not found

This is because backupable feature has been deprecated from rocksdb. Can python-rocksdb be updated to be compatible with new rocksdb libraries?

[4oo4]

This fork does what you're asking: https://github.com/HathorNetwork/python-rocksdb