chore(deps): update pg8000 requirement from ==1.29.* to >=1.29,<1.31

Updates the requirements on [pg8000](https://github.com/tlocke/pg8000) to permit the latest version.
- [Commits](tlocke/pg8000@1.29.0...1.30.2)

---
updated-dependencies:
- dependency-name: pg8000
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

setup.py

@@ -43,7 +43,7 @@
         'pygsheets==2.0.*',
         'geopandas==0.14.*',
         'SQLAlchemy==1.4.*',
-        'pg8000==1.29.*',
+        'pg8000>=1.29,<1.31',
         'psycopg2-binary==2.9.*',
         'numpy<=1.23.5',  #: Pinned to < 1.24 to fix "module 'numpy' has no attribute 'str'" error
     ],