pip(deps): bump boto3 from 1.28.68 to 1.34.39

Bumps [boto3](https://github.com/boto/boto3) from 1.28.68 to 1.34.39.
- [Release notes](https://github.com/boto/boto3/releases)
- [Changelog](https://github.com/boto/boto3/blob/develop/CHANGELOG.rst)
- [Commits](boto/boto3@1.28.68...1.34.39)

---
updated-dependencies:
- dependency-name: boto3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

tests/requirements.txt

@@ -1,4 +1,4 @@
 pytest==7.4.4
-boto3==1.28.68
+boto3==1.34.39
 requests==2.22.0
 buildbot-worker==3.9.2