[MacPorts] #48579: libsodium: use release download

[MacPorts]

#48579: libsodium: use release download
--------------------------+----------------------
  Reporter:  ryandesign   |      Owner:  stromnov
      Type:  enhancement  |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.3
Resolution:               |   Keywords:  haspatch
      Port:  libsodium    |
--------------------------+----------------------

Comment (by ryandesign):

 It was fixed in [c01042e6c2ab0d220f9cfe3582aa5ec43c65011b/macports-ports]
 but then unfixed in [f4bf9fe9c1040e908ad5f5f655d55912e617a75a/macports-
 ports]. It looks like this was done because the latest release 1.0.18 does
 not have any release downloads on GitHub. However, it does have them on
 the [comment:1 aforementioned site] so that should probably be used
 instead.

 Inexplicably, the project offers two different source code downloads of
 1.0.18, one with the suffix "-stable" and the other without, and the two
 differ significantly. And the same happened for 1.0.17. Someone should
 explain to the developers that they're doing versioning wrong.

-- 
Ticket URL: <https://trac.macports.org/ticket/48579#comment:4>
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