Kyle Meyer schreef op zo 22-05-2022 om 18:28 [-0400]:
> +    (propagated-inputs
> +     (list patatt))

Preferably this wouldn't be propagated.  Would adding it to 'inputs'
suffice?

Also, looks like 'git' is missing in the inputs. From b4/__init__.py:

def git_run_command(gitdir: Optional[str], args: List[str], stdin: Optional[bytes] = None,
                    logstderr: bool = False) -> Tuple[int, str]:
    cmdargs = ['git', '--no-pager']


Maybe it needs a 'substitute*' to replace 'git' by the absolute file name
or some wrapping to add the 'git' binary to the $PATH?.

Greetings,
Maxime.