Update pre-commit from 2.10.1 to 2.12.0

Author: pyup-bot

requirements.txt

@@ -8,7 +8,7 @@ black==20.8b1
 isort==5.8.0
 flake8==3.9.0
 flake8-isort==4.0.0
-pre-commit==2.10.1
+pre-commit==2.12.0
 
 # Testing
 # ------------------------------------------------------------------------------