localrepo: Disable `FetchBundle()` fsck
Starting in Git version 2.46.0, executing git-fetch(1) on a bundle
performs fsck checks when transfer.fsckObjects is enabled. Prior to
this, this configuration was always ignored and fsck checks were not
run. Unfortunately, fsck message severity configuration is ignored by
Git only for bundle fetches.
Until this is supported by Git, disable transfer.fsckObjects so
bundles containing fsck errors can continue to be fetched. This matches
behavior prior to Git version 2.46.0.
Edited by Justin Tobler