You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: ring.rs
    path of file: ./repos/cargo-about/src/licenses/workarounds
    
    the code of the file until where you have to start completion: use super::ClarificationFile;
use anyhow::Context as _;
use krates::cm::semver::Version;

pub fn get(krate: &crate::Krate) -> anyhow::Result<Option<super::Clarification>> {
    if krate.name != "ring" {
        return Ok(None);
    }

    // Older versions of ring tend to get yanked so instead of covering all versions
    // we just cover the 
    
pub fn get(krate: &crate::Krate) -> anyhow::Result<Option<super::Clarification>> {
    if krate.name != "ring" {
        return Ok(None);
    }

    // Older versions of ring tend to get yanked so instead of covering all versions
    // we just cover the current stable version
    let min_version = Version::new(0, 16, 0);
    anyhow::ensure!(
        krate.version >= min_version,
        "version {} is not covered, please file a PR to add it",
        krate.version
    );

    Ok(Some(super::Clarification {
        license: spdx::Expression::parse("ISC AND OpenSSL AND MIT")
            .context("failed to parse license expression")?,
        override_git_commit: None,
        files: vec![
            // This is the ISC license that actually applies to most/all of the rust code
            ClarificationFile {
                path: "LICENSE".into(),
                license: Some(
                    spdx::Expression::parse("ISC").context("failed to parse license expression")?,
                ),
                checksum: "ad5273d2df002d688c00405426acc3eaeba3d83333c61fc0bad7e878a889a65c"
                    .to_owned(),
                start: Some("   Copyright 2015-2016 Brian Smith.".to_owned()),
                end: Some("CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.".to_owned()),
            },
            // This is the license that applies to most of the code inherited from OpenSSL, via BoringSSL
            ClarificationFile {
                path: "LICENSE".into(),
                license: Some(
                    spdx::Expression::parse("OpenSSL")
                        .context("failed to parse license expression")?,
                ),
                checksum: "53552a9b197cd0db29bd085d81253e67097eedd713706e8cd2a3cc6c29850ceb"
                    .to_owned(),
                start: Some(
                    "/* ===================================================================="
                        .to_owned(),
                ),
                end: Some("\n * Hudson (tjh@cryptsoft.com).\n *\n */".to_owned()),
            },
            // This is the license for "new" code in BoringSSL
            ClarificationFile {
                path: "LICENSE".into(),
                license: Some(
                    spdx::Expression::parse("ISC").context("failed to parse license expression")?,
                ),
                checksum: "5dd6bae8b7ee15b1234a4ec7c01d9413e050cb1102e52e4ccae8de26ef63e2aa"
                    .to_owned(),
                start: Some("/* Copyright (c) 2015, Google Inc.".to_owned()),
                end: Some(
                    "\n * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */\n".to_owned(),
                ),
            },
            // This is the license for the code in third_party/fiat
            ClarificationFile {
                path: "LICENSE".into(),
                license: Some(
                    spdx::Expression::parse("MIT").context("failed to parse license expression")?,
                ),
                checksum: "58f60c5a20faa9c92a535bf497d055233e46aa69e0301f6de1b7b7e4a2c5322f"
                    .to_owned(),
                start: Some("Copyright (c) 2015-2016 the fiat-crypto authors (see".to_owned()),
                end: Some("\nSOFTWARE.\n".to_owned()),
            },
        ],
        git: Vec::new(),
    }))
}