ci: Set job for minor pre-commit hooks (#202)

.gitlab-ci.yml

@@ -80,6 +80,22 @@ mypy:
   script:
     - pre-commit run -a mypy
 
+pre-commit:hooks:
+  extends:
+    - .code_changes
+    - .pre-commit
+  stage: checks
+  script:
+    - pre-commit run -a check-ast
+    - pre-commit run -a check-merge-conflict
+    - pre-commit run -a check-toml
+    - pre-commit run -a debug-statements
+    - pre-commit run -a end-of-file-fixer
+    - pre-commit run -a mixed-line-ending
+    - pre-commit run -a trailing-whitespace
+    - pre-commit run -a insert-license
+    - pre-commit run -a mdformat
+
 .tests:
   extends: .changes
   stage: tests