[pre-commit] Removed language version configuration

.pre-commit-config.yaml

@@ -5,7 +5,6 @@ repos:
     rev: stable
     hooks:
     - id: black
-      language_version: python3.6
       exclude: beat/core/test/prefix/algorithms/errors/syntax_error/1.py|beat/core/test/prefix/databases/invalid/1.py
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v2.0.0