Bump coverage from 7.6.1 to 7.6.7

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.6.1 to 7.6.7.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.6.1...7.6.7)

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

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,7 +1,7 @@
 -e .
 aiohttp==3.10.10
 alabaster>=0.6.2
-coverage==7.6.1
+coverage==7.6.7
 jinja2==3.1.4
 pytest==8.3.3
 pytest-aiohttp==1.0.5