Reapply hotfix 'invalid tariff' #889

Job	Run time
Check with bandit	33s
Check code style	31s
Format code style	34s
Check Python AST	31s
Check for case conflicts	32s
Check docstring is first	30s
Check that executables have shebangs	31s
Check JSON files	31s
Check for merge conflicts	32s
Check for broken symlinks	30s
Check TOML files	33s
Check YAML files	31s
Check code for common misspellings	36s
Debug Statements and imports (Python)	34s
Detect Private Keys	30s
Check End of Files	35s
Check UTF-8 byte order marker	30s
Check imports are sorted	31s
Check pyproject file	35s
Check with pylint	39s
Check for upgradable syntax	37s
Trim Trailing Whitespace	35s
Check for unused Python code	31s
Check YAML style	34s
	13m 6s

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