Bump pytz from 2025.1 to 2025.2 (#1073)

Bumps [pytz](https://github.com/stub42/pytz) from 2025.1 to 2025.2.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2025.1...release_2025.2)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,6 +1,6 @@
 lxml==5.3.1
 python-dateutil==2.9.0.post0
-pytz==2025.1
+pytz==2025.2
 boto3==1.24.59
 botocore==1.27.59
 bigquery-schema-generator==1.6.1