Bump gitpython from 3.1.38 to 3.1.40 in /tools/base

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.1.38 to 3.1.40.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](gitpython-developers/GitPython@3.1.38...3.1.40)

---
updated-dependencies:
- dependency-name: gitpython
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

tools/base/requirements.txt

@@ -516,9 +516,9 @@ gitdb==4.0.7 \
     --hash=sha256:6c4cc71933456991da20917998acbe6cf4fb41eeaab7d6d67fbc05ecd4c865b0 \
     --hash=sha256:96bf5c08b157a666fec41129e6d327235284cca4c81e92109260f353ba138005
     # via gitpython
-gitpython==3.1.38 \
-    --hash=sha256:4d683e8957c8998b58ddb937e3e6cd167215a180e1ffd4da769ab81c620a89fe \
-    --hash=sha256:9e98b672ffcb081c2c8d5aa630d4251544fb040fb158863054242f24a2a2ba30
+gitpython==3.1.40 \
+    --hash=sha256:22b126e9ffb671fdd0c129796343a02bf67bf2994b35449ffc9321aa755e18a4 \
+    --hash=sha256:cf14627d5a8049ffbf49915732e5eddbe8134c3bdb9d476e6182b676fc573f8a
     # via -r requirements.in
 humanfriendly==9.2 \
     --hash=sha256:332da98c24cc150efcc91b5508b19115209272bfdf4b0764a56795932f854271 \