Compatibility with python 3.12 (#3058)

- monkey patch `jsonlogger.RESERVED_ATTRS` to hide new attribute in `LogRecord`
- "silence" warning about `atetime.datetime.utcnow()`
- run some tests with python 3.12
- bump actions versions to silence complains about Node version
- fix PATH to Postgres binaries on MacOS

.github/workflows/run_tests.py

@@ -31,7 +31,7 @@ def main():
     else:
         if sys.platform == 'darwin':
             version = os.environ.get('PGVERSION', '16.1-1')
-            path = '/usr/local/opt/postgresql@{0}/bin:.'.format(version.split('.')[0])
+            path = '/opt/homebrew/opt/postgresql@{0}/bin:.'.format(version.split('.')[0])
             unbuffer = ['unbuffer']
         else:
             path = os.path.abspath(os.path.join('pgsql', 'bin'))