[MacPorts] #42860: PyMOL: update to 1.7.0

[MacPorts]

#42860: PyMOL: update to 1.7.0
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 Reporter:  matteo.tiberti@…   |      Owner:  macports-tickets@…
     Type:  update             |     Status:  new
 Priority:  High               |  Milestone:
Component:  ports              |    Version:  2.2.1
 Keywords:  pymol pymol-devel  |       Port:  pymol
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 Hi,
 PyMOL 1.7.0 is out and apparently contains a useful bug fix (now it saves
 CGO objects, which was lost in versions 1.5 and 1.6). I is it possible to
 update it? I would do it myself, but I wasn't able to find any clear and
 straightforward guide detailing the whole process. If somebody is willing
 to advise me I can take care of this. Thank you

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Ticket URL: <https://trac.macports.org/ticket/42860>
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