chore(deps): update dependency git/git to v2.40.3 (#335)

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This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [git/git](https://togithub.com/git/git) | patch | `2.40.2` -> `2.40.3`
|

---

### Release Notes

<details>
<summary>git/git (git/git)</summary>

### [`v2.40.3`](https://togithub.com/git/git/compare/v2.40.2...v2.40.3)

[Compare Source](https://togithub.com/git/git/compare/v2.40.2...v2.40.3)

</details>

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dockerfiles/ci/release-build-base/Dockerfile

@@ -132,7 +132,7 @@ RUN curl -sSL https://github.com/pingcap/tiflash/raw/${TIFLASH_TAG}/release-cent
 
 # Git, update to 2.40.2 to fix the security issue
 # renovate: datasource=github-tags depName=git/git
-ARG GIT_VERSION=2.40.2
+ARG GIT_VERSION=2.40.3
 RUN wget https://github.com/git/git/archive/refs/tags/v$GIT_VERSION.zip -O git.zip && \
     unzip git.zip && \
     cd git-$GIT_VERSION && \