[gimp-macos-build/wip/lukaso/tests: 1/5] Merge branch 'unset-python' into 'master'

[Jehan <jehanp src gnome org>]

commit cbcf2dbd2e391aed32f0196130cee30c5bd9c42a
Merge: 4522568 92ad83a
Author: Lukas Oberhuber <lukaso gmail com>
Date:   Wed Sep 29 11:55:01 2021 +0000

    Merge branch 'unset-python' into 'master'
    
    See if unsetting PYTHON variable fixes `gtk-doc` build.
    
    See merge request lukaso/gimp-macos-build!3

 .circleci/config.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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