Bump pytest-cov from 2.10.1 to 2.11.1

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 2.10.1 to 2.11.1.
- [Release notes](https://github.com/pytest-dev/pytest-cov/releases)
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v2.10.1...v2.11.1)

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

Author: dependabot-preview[bot]

poetry.lock

@@ -20,7 +20,7 @@ psycopg2-binary = "2.8.6"
 py-healthcheck = "1.10.1"
 pytest = "6.2.2"
 pytest-mock = "3.5.1"
-pytest-cov = "2.10.1"
+pytest-cov = "2.11.1"
 python-dateutil = "2.8.1"
 pyyaml = "5.3.1"
 requests = "2.25.1"