[charts] build-scripts bug on fetch of non-bare repository

[nicholasSUSE]

Problem

release list charts 2.9
error:  exit status 1: time="2024-10-19T10:26:21-03:00" level=info msg="Initializing dependencies for lifecycle-status"
time="2024-10-19T10:26:21-03:00" level=info msg="Checking lifecycle status and saving logs"
time="2024-10-19T10:26:21-03:00" level=info msg="Fetching and checking out at: HEAD"
From https://github.com/rancher/charts
 * [new branch]          release-v2.9 -> release-v2.9
Switched to branch 'release-v2.9'
time="2024-10-19T10:26:23-03:00" level=info msg="Fetching and checking out at: HEAD"
From https://github.com/rancher/charts
 ! [rejected]            dev-v2.9   -> dev-v2.9  (non-fast-forward)
time="2024-10-19T10:26:26-03:00" level=fatal msg="Failed to check lifecycle status: exit status 1"

git fetch upstream release-v2.9:release-v2.9
fatal: Refusing to fetch into current branch refs/heads/release-v2.9 of non-bare repository