/usr/bin/patroni_raft_controller

Traceback (most recent call last):
  File "/usr/lib/python3.13/site-packages/patroni/psycopg.py", line 18, in <module>
    from psycopg2 import __version__
ModuleNotFoundError: No module named 'psycopg2'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/patroni_raft_controller", line 3, in <module>
    from patroni.raft_controller import main
  File "/usr/lib/python3.13/site-packages/patroni/raft_controller.py", line 3, in <module>
    from .config import Config
  File "/usr/lib/python3.13/site-packages/patroni/config.py", line 20, in <module>
    from .postgresql.config import ConfigHandler
  File "/usr/lib/python3.13/site-packages/patroni/postgresql/__init__.py", line 19, in <module>
    from .. import global_config, psycopg
  File "/usr/lib/python3.13/site-packages/patroni/psycopg.py", line 75, in <module>
    from psycopg import DatabaseError, Error, OperationalError, ProgrammingError, sql
  File "/usr/lib/python3.13/site-packages/psycopg/__init__.py", line 9, in <module>
    from . import pq  # noqa: F401 import early to stabilize side effects
    ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/psycopg/pq/__init__.py", line 114, in <module>
    import_from_libpq()
    ~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/psycopg/pq/__init__.py", line 108, in import_from_libpq
            raise ImportError(f"""\
    ...<2 lines>...
    {sattempts}""")
ImportError: no pq wrapper available.
Attempts made:
- couldn't import psycopg 'c' implementation: No module named 'psycopg_c'
- couldn't import psycopg 'binary' implementation: No module named 'psycopg_binary'
- couldn't import psycopg 'python' implementation: libpq library not found