[MacPorts] #59149: `port info --depends` broken

[MacPorts]

#59149: `port info --depends` broken
--------------------+--------------------
 Reporter:  mamoll  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  base    |    Version:  2.6.99
 Keywords:          |       Port:
--------------------+--------------------
 This is with macports-base built from the repo.
 {{{
 > port info --depends boost
 heading: boost @1.71.0 (devel)
 replaced_by:
 subports: boost-numpy
 variants: clang33, clang34, clang37, clang39, clang40, clang50, clang60,
 clang70, clang80, mpich, mpich_devel, openmpi, openmpi_devel, python26,
 python27, python33, python34, python35, python36, python37, debug,
 no_static, no_single, regex_match_extra, universal, cmake_scripts
 skip_line:
 long_description: Boost provides free portable peer-reviewed C++
 libraries. The emphasis is on portable libraries which work well with the
 C++ Standard Library.
 homepage: http://www.boost.org
 skip_line:
 depends_fetch:
 depends_extract: lbzip2
 depends_patch:
 depends_build:
 depends_lib: zlib, expat, bzip2, libiconv, icu, python37
 depends_run:
 depends_test:
 conflicts:
 platforms: darwin
 license: Boost-1
 maintainers: ryandesign at macports.org ryandesign, michaelld at macports.org
 michaelld, openmaintainer
 }}}
 I was expecting that only the dependency-related lines would be included
 in the output.

-- 
Ticket URL: <https://trac.macports.org/ticket/59149>
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