Bump coverage from 7.5.2 to 7.5.3

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.5.2 to 7.5.3.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.5.2...7.5.3)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

test_reqs.txt

@@ -1,5 +1,5 @@
 django-treebeard==4.7.1
-coverage==7.5.2
+coverage==7.5.3
 importlib-metadata==7.1.0  # for flake8
 typing_extensions==4.12.0
 zipp==3.19.0  # for flake8