build(deps): bump git2 from 0.20.2 to 0.20.4

[dependabot]

Bumps git2 from 0.20.2 to 0.20.4.

Changelog

Sourced from git2's changelog.

0.20.4 - 2026-02-02

0.20.3...0.20.4

Fixed

• Fix undefined behavior when dereferencing empty Buf. #1213

0.20.3 - 2025-12-06

0.20.2...0.20.3

Changed

• Bumped requirement to libgit2-sys 0.18.3, which updates libgit2 from 1.9.0 to 1.9.2. #1197

Commits

• 8852d7d Merge pull request #1214 from weihanglo/backport-from-raw-parts
• 0b274f7 Bump to 0.20.4
• 73a5d5d Add test for dereference of an empty Buf
• ce56683 fix: check ptr nullity before calling from_raw_parts
• 7cf345c Merge pull request #1197 from ehuss/git2-0.20-br
• dd41077 Bump git2 to 0.20.3
• a6a58e2 Merge pull request #1195 from ehuss/update-libgit2
• See full diff in compare view

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[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Snapshot Warnings

⚠️: No snapshots were found for the head SHA 63ef449.

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OpenSSF Scorecard

Package	Version	Score	Details
cargo/git2	0.20.4	🟢 6.3	Details Check Score Reason Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Packaging ⚠️ -1 packaging workflow not detected Maintained 🟢 10 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 Code-Review 🟢 9 Found 9/10 approved changesets -- score normalized to 9 Binary-Artifacts 🟢 10 no binaries found in the repo Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Vulnerabilities 🟢 9 1 existing vulnerabilities detected Security-Policy 🟢 10 security policy file detected Branch-Protection ⚠️ -1 internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md SAST ⚠️ 0 SAST tool is not run on all commits -- score normalized to 0
cargo/libgit2-sys	0.18.3+1.9.2	🟢 6.3	Details Check Score Reason Dangerous-Workflow 🟢 10 no dangerous workflow patterns detected Packaging ⚠️ -1 packaging workflow not detected Maintained 🟢 10 30 commit(s) and 2 issue activity found in the last 90 days -- score normalized to 10 Code-Review 🟢 9 Found 9/10 approved changesets -- score normalized to 9 Binary-Artifacts 🟢 10 no binaries found in the repo Token-Permissions ⚠️ 0 detected GitHub workflow tokens with excessive permissions Pinned-Dependencies ⚠️ 0 dependency not pinned by hash detected -- score normalized to 0 CII-Best-Practices ⚠️ 0 no effort to earn an OpenSSF best practices badge detected Fuzzing ⚠️ 0 project is not fuzzed License 🟢 10 license file detected Signed-Releases ⚠️ -1 no releases found Vulnerabilities 🟢 9 1 existing vulnerabilities detected Security-Policy 🟢 10 security policy file detected Branch-Protection ⚠️ -1 internal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md SAST ⚠️ 0 SAST tool is not run on all commits -- score normalized to 0

Scanned Files

• Cargo.lock

[felickz]

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