Auto merge of #4591 - rust-lang:renovate/git2-0.x, r=Turbo87

Update Rust crate git2 to v0.14.0

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [git2](https://crates.io/crates/git2) | dependencies | minor | `=0.13.25` -> `=0.14.0` |

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cargo-registry-index/Cargo.toml

@@ -17,7 +17,7 @@ testing = ["serde_json"]
 anyhow = "=1.0.55"
 base64 = "=0.13.0"
 dotenv = "=0.15.0"
-git2 = "=0.13.25"
+git2 = "=0.14.0"
 serde = { version = "=1.0.136", features = ["derive"] }
 tempfile = "=3.3.0"
 url = "=2.2.2"