[MacPorts] #68027: xorg-libxcb @1.15_0+python311 build failure: KeyError in c_client.py

[MacPorts]

#68027: xorg-libxcb @1.15_0+python311 build failure: KeyError in c_client.py
--------------------------+----------------------
  Reporter:  GT-8         |      Owner:  jeremyhu
      Type:  defect       |     Status:  assigned
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:
Resolution:               |   Keywords:
      Port:  xorg-libxcb  |
--------------------------+----------------------
Description changed by ryandesign:

Old description:

> Backtrace: command execution failed while executing  "system {*}$notty
> {*}$callback {*}$nice $fullcmdstring"     invoked from within
> "command_exec -callback portprogress::target_progress_callback build"
> (procedure "portbuild::build_main" line 8)      invoked from within
> "$procedure $targetname"
>
> I first encountered this error when I tried to install ghex, then when
> installing this port itself. It also says "See /opt/macports-
> test/var/macports/logs/_opt_macports_macports-ports_x11_xorg-libxcb/xorg-
> libxcb/main.log for details" (/opt/macports-test/ is my macports
> directory). Main.log comes attached to this ticket.

New description:

 {{{
 Backtrace: command execution failed
     while executing
 "system {*}$notty {*}$callback {*}$nice $fullcmdstring"
     invoked from within
 "command_exec -callback portprogress::target_progress_callback build"
     (procedure "portbuild::build_main" line 8)
     invoked from within
 "$procedure $targetname"
 }}}

 I first encountered this error when I tried to install ghex, then when
 installing this port itself. It also says "See /opt/macports-
 test/var/macports/logs/_opt_macports_macports-ports_x11_xorg-libxcb/xorg-
 libxcb/main.log for details" (/opt/macports-test/ is my macports
 directory). Main.log comes attached to this ticket.

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Ticket URL: <https://trac.macports.org/ticket/68027#comment:5>
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