security/py-asyncssh: Update to 2.6.0

Changes:	https://github.com/ronf/asyncssh/blob/master/docs/changes.rst

security/py-asyncssh/Makefile

 PORTNAME=	asyncssh
-PORTVERSION=	2.5.0
-PORTREVISION=	1
+PORTVERSION=	2.6.0
 CATEGORIES=	security python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -29,7 +28,7 @@ PKCS11_DESC=	PKCS \#11 support
 PYOPENSSL_DESC=	X.509 certificate authentication
 
 BCRYPT_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}bcrypt>=3.1.3:security/py-bcrypt@${PY_FLAVOR}
-FIDO2_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}fido2>=0.8.1:security/py-fido2@${PY_FLAVOR}
+FIDO2_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}fido2>=0.9.1:security/py-fido2@${PY_FLAVOR}
 GSSAPI_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}gssapi>=1.2.0:security/py-gssapi@${PY_FLAVOR}
 LIBNACL_RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}libnacl>=1.4.2:security/py-libnacl@${PY_FLAVOR}
 NETTLE_LIB_DEPENDS=	libnettle.so:security/nettle

security/py-asyncssh/distinfo

-TIMESTAMP = 1609598913
-SHA256 (asyncssh-2.5.0.tar.gz) = 0b65e2af73a2e39a271bd627abbe4f7e4b0345486ed403e65987d79c72fcb70b
-SIZE (asyncssh-2.5.0.tar.gz) = 414437
+TIMESTAMP = 1620298648
+SHA256 (asyncssh-2.6.0.tar.gz) = 20f0ef553a1e64a7d38db86ba3a2f3907e72f1e81f3dfec5edb191383783c7d1
+SIZE (asyncssh-2.6.0.tar.gz) = 419074