sci-libs/blas-reference
sci-libs/cblas-reference
sci-libs/lapack-reference

# mask portage wgetpaste
>app-text/wgetpaste-2.25-r4

# prevent automagic depends
sys-libs/db:6.0

=dev-python/PyQt5-5.14.2-r1
=dev-python/PyQt5-sip-4.19.22-r1
=dev-python/sip-4.19.22-r1