[MacPorts] #62165: graphviz: Update to 2.49.1 (was: graphviz: Update to 2.48.0)

[MacPorts]

#62165: graphviz: Update to 2.49.1
---------------------------------------+----------------------
  Reporter:  jarrodmillman             |      Owner:  mascguy
      Type:  update                    |     Status:  assigned
  Priority:  Normal                    |  Milestone:
 Component:  ports                     |    Version:
Resolution:                            |   Keywords:
      Port:  graphviz, graphviz-devel  |
---------------------------------------+----------------------

Old description:

> I am a code developer of PyGraphviz
> (https://github.com/pygraphviz/pygraphviz) and NetworkX
> (https://github.com/networkx/networkx).  Some of our users use macports.
> Unfortunately, the version of Graphviz that you distribute (2.40.1)
> doesn't work well with Pygraphviz b/c of several known bugs.  I believe
> Graphviz 2.40.1 came out in 2016 and they've made a lot of improvements
> since then.
>
> It would be great if you could update to the current stable release
> (2.48.0):
> https://gitlab.com/graphviz/graphviz/-/blob/2.48.0/CHANGELOG.md

New description:

 I am a code developer of PyGraphviz
 (https://github.com/pygraphviz/pygraphviz) and NetworkX
 (https://github.com/networkx/networkx).  Some of our users use macports.
 Unfortunately, the version of Graphviz that you distribute (2.40.1)
 doesn't work well with Pygraphviz b/c of several known bugs.  I believe
 Graphviz 2.40.1 came out in 2016 and they've made a lot of improvements
 since then.

 It would be great if you could update to the current stable release
 (2.49.1):
 https://gitlab.com/graphviz/graphviz/-/blob/2.49.1/CHANGELOG.md

--

Comment (by mascguy):

 Updated open PR to 2.49.1, as well as `graphviz-devel`.

-- 
Ticket URL: <https://trac.macports.org/ticket/62165#comment:33>
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