Repository contains mistral filesystem link
Since @24109c8e i.e. since branch 1.0.10-python-2to3-dt_dt_td_division-mtime is used to build icon py-compile is a link to /sw/rhel6-x64/devtools/automake-1.16.1-gccsys/share/automake-1.16/py-compile
Please fix. Source probably should be generated with autoreconf --copy option.