Added Python 3.13 support

Signed-off-by: chandr-andr (Kiselev Aleksandr) <chandr@chandr.net>

Author: chandr-andr

tox.ini

@@ -39,7 +39,6 @@ deps =
     anyio>=3,<4
     maturin>=1,<2
     pydantic>=2
-    pgpq>=0.9
 allowlist_externals = maturin
 commands_pre =
     maturin develop