* Share the stderr with the user, when failing a require_command() due to non-zero exit code.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Too long line.

* Just log at the place where the call is made.

* Undo added empty lines.

* Test for log-output in case of non-zero return code from a command.

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Co-authored-by: Arvid Müllern-Aspegren <x@rvid.se>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

…thon<=3.9)

…-metadata-to-support-messed-no-binary

fix #918: remove the need for importlib_metadata in general