bug#30710: guix graph gives duplicate nodes

[Hartmut Goebel]

Hi,

"guix graph" delivers the same package with different IDs. Here is an
example with a node delivered twice. (For plasma-workspace, which I'm
working on, this package was even listed four times).

$ ./pre-inst-env guix graph -t package -b graphviz qtbase | grep
autoconf-wrapper
  "59511552" [label = "autoconf-wrapper-2.69", shape = box, fontname =
Helvetica];
  "59511744" [label = "autoconf-wrapper-2.69", shape = box, fontname =
Helvetica];

-- 
Regards
Hartmut Goebel

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