chore(deps): update dependency pytz to v2025.2 (#398)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

requirements.txt

@@ -12,7 +12,7 @@ gitdb==4.0.12
     # via gitpython
 gitpython==3.1.44
     # via django-migration-fixer (setup.py)
-pytz==2025.1
+pytz==2025.2
     # via django
 smmap==5.0.2
     # via gitdb