⬆️ Bump coverage from 6.3 to 6.3.1 (#406)

Bumps [coverage](https://github.com/nedbat/coveragepy) from 6.3 to 6.3.1.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@6.3...6.3.1)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

packages/dev.txt

@@ -1,4 +1,4 @@
-coverage==6.3
+coverage==6.3.1
 flake8==4.0.1
 tox==3.24.4
 pre-commit==2.17.0

setup.cfg

@@ -51,7 +51,7 @@ python_requires = >=3.8
 
 [options.extras_require]
 testing =
-    coverage==6.3
+    coverage==6.3.1
 	flake8==4.0.1
 	tox==3.24.4
 	pre-commit==2.17.0