math/py-scikit-umfpack: mark BROKEN with SuiteSparse 6

Problem reported and taken into account by upstream, but not yet solved.
See <https://github.com/scikit-umfpack/scikit-umfpack/issues/78>.

PR:		267745
Approved by:	yuri (maintainer, by mail)

math/py-scikit-umfpack/Makefile

@@ -11,6 +11,8 @@ WWW=		https://scikit-umfpack.github.io/scikit-umfpack/
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BROKEN=		does not build with SuiteSparse 6 # https://github.com/scikit-umfpack/scikit-umfpack/issues/78
+
 BUILD_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}scipy>0:science/py-scipy@${PY_FLAVOR} \
 		swig:devel/swig