Merge pull request #161 from oddstr13/renovate/flake8-7.x

Update dependency flake8 to v7

Author: oddstr13

requirements-dev.txt

@@ -2,7 +2,7 @@ pytest >= 5.4
 pytest-click==1.1.0
 pytest-datafiles==3.0.0
 coverage >= 5.2
-flake8==6.1.0
+flake8==7.0.0
 flake8-import-order==0.18.2
 testfixtures==8.1.0