Bump flake8-pie from 0.15.0 to 0.16.0

Bumps [flake8-pie](https://github.com/sbdchd/flake8-pie) from 0.15.0 to 0.16.0.
- [Release notes](https://github.com/sbdchd/flake8-pie/releases)
- [Commits](https://github.com/sbdchd/flake8-pie/commits)

---
updated-dependencies:
- dependency-name: flake8-pie
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -52,7 +52,7 @@ flake8-executable = "^2.1.1"
 flake8-fixme = "^1.1.1"
 flake8-implicit-str-concat = "^0.3.0"
 flake8-mock = "^0.3"
-flake8-pie = "^0.15.0"
+flake8-pie = "^0.16.0"
 flake8-pylint = "^0.1.3"
 flake8-pytest-style = "^1.6"
 flake8-quotes = "^3.3.1"