Remove an unnecessary optimisation from squash.py

import os

import sys

from fnmatch import fnmatch

from pathlib import Path

from subprocess import PIPE

from subprocess import Popen

from textwrap import dedent

		return commit

def git_log_cmd() -> List[str]:

	"""

	Return the first arguments for running a git-log command

	"""

	if GIT_EXEC_PATH in os.environ:

		git_log = Path.cwd() / os.environ[GIT_EXEC_PATH] / 'git-log'

		if git_log.exists() and git_log.stat().st_mode & os.X_OK:

			return [git_log.as_posix()]

	return ['git', 'log']

def catalogue_commits() -> Generator[Commit, None, None]:

	"""

	Yield all regular commits as Commit objects, containing any update (squash) commits

	if os.environ.get(PRE_COMMIT_FROM_REF, Z40) == Z40:

		return

	cmd = git_log_cmd()

	cmd.extend([

		'--reverse',

		'--format=format:%H %s',

	cmd = [

		'git', 'log', '--reverse', '--format=format:%H %s',

		f"{os.environ[PRE_COMMIT_FROM_REF]}...{os.environ[PRE_COMMIT_TO_REF]}",

	])

	]

	commits = CommitDict()