Apply suggestions from code review

Co-authored-by: Roy Stegeman <roystegeman@live.nl>

Author: scarlehoff

.github/workflows/all_tests_nnpdf.yml

@@ -5,6 +5,8 @@ name: All tests NNPDF
 # the custom actions in .github/actions/
 
 on: [push]
+# Define a group based on on branch name (github.head_ref) and .... (github.ref) 
+# use this group to identify which processes to cancel due to cancel-in-progress
 concurrency:
   group: ${{ github.head_ref }}-${{ github.ref }}
   cancel-in-progress: true

.pre-commit-config.yaml

@@ -24,11 +24,10 @@ repos:
         args: ['--settings-path=./pyproject.toml']
 
 -   repo: https://github.com/pre-commit/pygrep-hooks
-    rev: v1.10.0  # Use the ref you want to point at
+    rev: v1.10.0
     hooks:
     -   id: python-check-blanket-noqa
     -   id: python-check-blanket-type-ignore
-#     -   id: rst-backticks # too many false positive but many true positives as well
     -   id: rst-directive-colons
     -   id: rst-inline-touching-normal
     -   id: text-unicode-replacement-char