update config for latest pre-commit versions

Author: craigbarratt

setup.cfg

@@ -20,7 +20,6 @@ norecursedirs = .git
 log_level=INFO
 addopts =
     --strict-markers
-    --allow-unix-socket
 
 [flake8]
 exclude = .venv,.git,.tox,docs,venv,bin,lib,deps,build
@@ -49,8 +48,6 @@ force_grid_wrap=0
 use_parentheses=True
 line_length=109
 indent = "    "
-# by default isort don't check module indexes
-not_skip = __init__.py
 # will group `import x` and `from x import` of the same module.
 force_sort_within_sections = true
 sections = FUTURE,STDLIB,INBETWEENS,THIRDPARTY,FIRSTPARTY,LOCALFOLDER