[pre-commit.ci] auto fixes from pre-commit.com hooks

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src/aoc_cj/aoc2022/day16.py

@@ -2,8 +2,6 @@
 import re
 from collections import deque
 
-import more_itertools as mi
-
 Valves = dict[str, tuple[int, set[str]]]
 
 MAX_TIME = 30

src/aoc_cj/aoc2022/day19.py

@@ -1,13 +1,9 @@
 import dataclasses
 import enum
-import functools
 import itertools
 import re
-from collections import Counter, defaultdict, deque
-from dataclasses import dataclass
-from pprint import pp
-from time import sleep, time
-from typing import Generator, Iterable
+from collections import Counter
+from collections.abc import Generator, Iterable
 
 import more_itertools as mi