[MacPorts] #58709: prometheus @2.11.0: Unable to initialize project info

[MacPorts]

#58709: prometheus @2.11.0: Unable to initialize project info
-------------------------+-------------------------
  Reporter:  ryandesign  |      Owner:  herbygillot
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.5.4
Resolution:              |   Keywords:
      Port:  prometheus  |
-------------------------+-------------------------

Comment (by ryandesign):

 You could add

 {{{
 pre-build {
     system "env"
 }
 }}}

 to the Portfile and then look at the log from the buildbot.

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Ticket URL: <https://trac.macports.org/ticket/58709#comment:7>
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