Bump the pip group with 3 updates

Bumps the pip group with 3 updates: [pytz](https://github.com/stub42/pytz), [requests](https://github.com/psf/requests) and [requests-cache](https://github.com/requests-cache/requests-cache).


Updates `pytz` from 2026.1.post1 to 2026.2
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2026.1.post1...release_2026.2)

Updates `requests` from 2.33.1 to 2.34.2
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.33.1...v2.34.2)

Updates `requests-cache` from 1.3.1 to 1.3.2
- [Release notes](https://github.com/requests-cache/requests-cache/releases)
- [Changelog](https://github.com/requests-cache/requests-cache/blob/main/HISTORY.md)
- [Commits](requests-cache/requests-cache@v1.3.1...v1.3.2)

---
updated-dependencies:
- dependency-name: pytz
  dependency-version: '2026.2'
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip
- dependency-name: requests
  dependency-version: 2.34.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: pip
- dependency-name: requests-cache
  dependency-version: 1.3.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: pip
...

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

Author: dependabot[bot]

requirements.txt

@@ -1,4 +1,4 @@
 pre-commit==4.6.0
-pytz==2026.1.post1
-requests==2.33.1
-requests-cache==1.3.1
+pytz==2026.2
+requests==2.34.2
+requests-cache==1.3.2