unit tests do not use gh token

Author: vdusek

.github/workflows/run_code_checks.yaml

@@ -22,7 +22,6 @@ jobs:
   unit_tests:
     name: Unit tests
     uses: apify/workflows/.github/workflows/python/unit_tests.yaml
-    secrets: inherit
 
   async_docstrings:
     name: Async dostrings check

.github/workflows/run_release.yaml

@@ -48,7 +48,6 @@ jobs:
     name: Unit tests
     needs: [should_release]
     uses: apify/workflows/.github/workflows/python/unit_tests.yaml
-    secrets: inherit
 
   async_docstrings:
     name: Async dostrings check