Function spl_governance::state::governance::get_governance_data_for_realm

pub fn get_governance_data_for_realm(
    program_id: &Pubkey, 
    governance_info: &AccountInfo<'_>, 
    realm: &Pubkey
) -> Result<Governance, ProgramError>

Deserializes Governance account, checks owner program and asserts governance belongs to the given ream