chore(deps): update dependency pg8000 to v1.29.3 (#519)

Author: renovate-bot

requirements-test.txt

@@ -14,7 +14,7 @@ types-PyMySQL==1.0.19.1
 types-mock==4.0.15.2
 twine==4.0.1
 PyMySQL==1.0.2
-pg8000==1.29.2
+pg8000==1.29.3
 asyncpg==0.27.0
 python-tds==1.11.0
 aioresponses==0.7.3

setup.py

@@ -77,7 +77,7 @@
     install_requires=core_dependencies,
     extras_require={
         "pymysql": ["PyMySQL==1.0.2"],
-        "pg8000": ["pg8000==1.29.2"],
+        "pg8000": ["pg8000==1.29.3"],
         "pytds": ["python-tds==1.11.0"],
         "asyncpg": ["asyncpg==0.27.0"]
     },