Merge pull request #1900 from ccnmtl/dependabot/pip/pytz-2025.2

Bump pytz from 2024.2 to 2025.2

Author: ndittren

requirements.txt

@@ -1,5 +1,5 @@
 Django>=4.2.14,<5
-pytz==2024.2
+pytz==2025.2
 httplib2==0.31.0
 feedparser==6.0.12
 Markdown==3.10 # pyup: < 3