Fail to run pip install -r requirements.txt on ubuntu 22.04.5 LTS

[benzhi]

When running the command pip install -r requirements.txt, it fails with the following errors:

      pygraphviz/graphviz_wrap.c:2711:10: fatal error: graphviz/cgraph.h: No such file or directory
       2711 | #include "graphviz/cgraph.h"
            |          ^~~~~~~~~~~~~~~~~~~
      compilation terminated.
      error: command '/usr/bin/gcc' failed with exit code 1
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pygraphviz

I managed to install pygraphviz using anaconda, but as is I can not install from the repo