Bump mirakuru from 2.3.0 to 2.4.1

Bumps [mirakuru](https://github.com/ClearcodeHQ/mirakuru) from 2.3.0 to 2.4.1.
- [Release notes](https://github.com/ClearcodeHQ/mirakuru/releases)
- [Changelog](https://github.com/ClearcodeHQ/mirakuru/blob/master/CHANGES.rst)
- [Commits](ClearcodeHQ/mirakuru@v2.3.0...v2.4.1)

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

requirements-test.txt

@@ -3,7 +3,7 @@ pytest==6.2.4
 pytest-cov==2.12.1
 pytest-xdist==2.2.1
 coverage==5.5 # pytest-cov
-mirakuru==2.3.0
+mirakuru==2.4.1
 port-for==0.5.0
 pymongo==3.11.4
 -e .[tests]