dns/py-dnslib: Update to 0.9.26

Changes:	https://github.com/paulc/dnslib/releases

dns/py-dnslib/Makefile

 PORTNAME=	dnslib
-PORTVERSION=	0.9.25
+PORTVERSION=	0.9.26
 CATEGORIES=	dns python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}

dns/py-dnslib/distinfo

-TIMESTAMP = 1720536504
-SHA256 (dnslib-0.9.25.tar.gz) = 687df2086e28086cb32b947dafa4c0a4e613f1429baa3be61d8b94e69418b4ef
-SIZE (dnslib-0.9.25.tar.gz) = 82156
+TIMESTAMP = 1742070426
+SHA256 (dnslib-0.9.26.tar.gz) = be56857534390b2fbd02935270019bacc5e6b411d156cb3921ac55a7fb51f1a8
+SIZE (dnslib-0.9.26.tar.gz) = 82901