Update coverage from 6.4.2 to 6.4.3 (cookiecutter#3835)

Author: pyup-bot

{{cookiecutter.project_slug}}/requirements/local.txt

@@ -30,7 +30,7 @@ sphinx-autobuild==2021.3.14 # https://github.com/GaretJax/sphinx-autobuild
 # ------------------------------------------------------------------------------
 flake8==5.0.4  # https://github.com/PyCQA/flake8
 flake8-isort==4.2.0  # https://github.com/gforcada/flake8-isort
-coverage==6.4.2  # https://github.com/nedbat/coveragepy
+coverage==6.4.3  # https://github.com/nedbat/coveragepy
 black==22.6.0  # https://github.com/psf/black
 pylint-django==2.5.3  # https://github.com/PyCQA/pylint-django
 {%- if cookiecutter.use_celery == 'y' %}