Bump mypy to v0.942

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Migrated from D7677 (view on Phabricator)

Build is green

Patch application report for D7677 (id=27750)

Rebasing onto 0a5828be...

Current branch diff-target is up to date.

Changes applied before test

commit 478c27f17d696e84b8742605fc035737b9f30db2
Author: Valentin Lorentz <vlorentz@softwareheritage.org>
Date:   Tue Apr 26 13:44:04 2022 +0200

    Bump mypy to v0.942

See https://jenkins.softwareheritage.org/job/DVAU/job/tests-on-diff/229/ for more details.

Merge request was merged

closed