databases/py-sqlalchemy20: Update to 2.0.39

Changes:	https://github.com/sqlalchemy/sqlalchemy/releases
		https://docs.sqlalchemy.org/en/20/changelog/changelog_20.html

databases/py-sqlalchemy20/Makefile

 PORTNAME=	sqlalchemy
-PORTVERSION=	2.0.38
+PORTVERSION=	2.0.39
 CATEGORIES=	databases python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

databases/py-sqlalchemy20/distinfo

-TIMESTAMP = 1739116702
-SHA256 (sqlalchemy-2.0.38.tar.gz) = e5a4d82bdb4bf1ac1285a68eab02d253ab73355d9f0fe725a97e1e0fa689decb
-SIZE (sqlalchemy-2.0.38.tar.gz) = 9634782
+TIMESTAMP = 1742070322
+SHA256 (sqlalchemy-2.0.39.tar.gz) = 5d2d1fe548def3267b4c70a8568f108d1fed7cbbeccb9cc166e05af2abc25c22
+SIZE (sqlalchemy-2.0.39.tar.gz) = 9644602