Enforce ruff rules (RUF)

Author: DimitriPapadopoulos

pyproject.toml

@@ -81,6 +81,7 @@ extend-select = [
     "B",
     "TID",
     "UP",
+    "RUF",
 ]
 ignore = [
     "B011",   # Do not `assert False`, raise `AssertionError()`
@@ -94,6 +95,17 @@ ignore = [
     "E721",   # Use `is` and `is not` for type comparisons, or `isinstance()` for isinstance checks
     "E741",   # Ambiguous variable name: `l`
     "UP031",  # TODO: apply this rule
+    "RUF001", # String contains ambiguous letter
+    "RUF002", # Docstring contains ambiguous letter
+    "RUF005", # Consider unpacking operator instead of concatenation
+    "RUF006", # Store a reference to the return value of `asyncio.ensure_future`
+    "RUF012", # Mutable class attributes should be annotated with `typing.ClassVar`
+    "RUF018", # Avoid assignment expressions in `assert` statements
+    "RUF021", # Parenthesize `a and b` expressions when chaining `and` and `or` together, to make the precedence clear
+    "RUF022", # `__all__` is not sorted
+    "RUF023", # `__slots__` is not sorted
+    "RUF043", # Pattern passed to `match=` contains metacharacters but is neither escaped nor raw
+    "RUF059", # Unpacked variable is never used
 ]
 
 [tool.ruff.lint.extend-per-file-ignores]