[MacPorts] #40831: PortGroup github 1.0 shouldn't set name in subport

[MacPorts]

#40831: PortGroup github 1.0 shouldn't set name in subport
------------------------------+--------------------------------
  Reporter:  davide.liessi@…  |      Owner:  macports-tickets@…
      Type:  defect           |     Status:  reopened
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.2.99
Resolution:                   |   Keywords:  github PortGroup
      Port:  github           |
------------------------------+--------------------------------
Changes (by davide.liessi@…):

 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 Please revert r115223.

 * It turns out that the external `{}` break , e.g., `port info`: instead
 of the name of the port I get `${github.project}`.
 * Even without the external `{}`, the subport defined in the Portfile in
 my local development repository is not recognized, and the old version
 present in MacPorts' main repository is seen instead.

 On my machine the patch attachment:github-1.0.tcl.2.diff works exactly as
 intended: unless there are any objections, please commit it.

-- 
Ticket URL: <https://trac.macports.org/ticket/40831#comment:15>
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