https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=259993
--- Comment #8 from Koichiro Iwao <m...@freebsd.org> --- I'm still not sure what is the root cause however uninstalling py38-setuptools_scm without modifying Makefie did the trick for me. > pkg remove py38-setuptools_scm -- You are receiving this mail because: You are on the CC list for the bug.