Function repos_slash_list_deployments 

pub async fn repos_slash_list_deployments(
    configuration: &Configuration,
    owner: &str,
    repo: &str,
    sha: Option<&str>,
    ref: Option<&str>,
    task: Option<&str>,
    environment: Option<&str>,
    per_page: Option<i32>,
    page: Option<i32>,
) -> Result<Vec<Deployment>, Error<ReposSlashListDeploymentsError>>

Simple filtering of deployments is available via query parameters: