[BUG] git.latest function can fail if fetch_url is None

[marinelay]

Description

salt/salt/states/git.py

Lines 1144 to 1158 in 551e7c4

	if remote in remotes:
	fetch_url = remotes[remote]["fetch"]
	else:
	log.debug("Remote '%s' not found in git checkout at %s", remote, target)
	fetch_url = None
	if remote_rev is not None and desired_fetch_url != fetch_url:
	if __opts__["test"]:
	actions = [
	"Remote '{}' would be changed from {} to {}".format(
	remote,
	salt.utils.url.redact_http_basic_auth(fetch_url),
	redacted_fetch_url,
	)
	]

I wonder that it is required to check fetch_url is None at line 1151 because the function redact_http_basic_auth at line 1155 does not allow None type and raises TypeError.
It is the result of my type checker, so I wanted to provide test cases but I couldn't.
If this is the correct behavior, I apologize for taking your time.

Setup
(Please provide relevant configs and/or SLS files (be sure to remove sensitive info. There is no general set-up of Salt.)

Please be as specific as possible and give set-up details.

• on-prem machine
• VM (Virtualbox, KVM, etc. please specify)
• VM running on a cloud service, please be explicit and add details
• container (Kubernetes, Docker, containerd, etc. please specify)
• or a combination, please be explicit
• jails if it is FreeBSD
• classic packaging
• onedir packaging
• used bootstrap to install

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