Function vit_servicing_station_lib::db::queries::snapshot::query_contributions_by_voting_key_and_voter_group_and_snapshot_tag

pub async fn query_contributions_by_voting_key_and_voter_group_and_snapshot_tag(
    voting_key: String,
    voting_group: String,
    tag: String,
    pool: &DbConnectionPool
) -> Result<Vec<Contribution>, HandleError>