Bump pytest-localserver from 0.9.0 to 0.9.0.post0

Bumps [pytest-localserver](https://github.com/pytest-dev/pytest-localserver) from 0.9.0 to 0.9.0.post0.
- [Release notes](https://github.com/pytest-dev/pytest-localserver/releases)
- [Changelog](https://github.com/pytest-dev/pytest-localserver/blob/master/CHANGES)
- [Commits](pytest-dev/pytest-localserver@v0.9.0...v0.9.0.post0)

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

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

requirements-ci.txt

@@ -8,5 +8,5 @@ flake8-import-order
 reorder-python-imports
 # tests
 pytest
-pytest-localserver==0.9.0
+pytest-localserver==0.9.0.post0
 requests-mock==1.12.1