CI error "ambiguous argument 'origin/master'" when restoring cache

https://git.picodata.io/picodata/picodata/picodata/-/jobs/110262

$ # Restore cache # collapsed multi-line command
fatal: ambiguous argument 'origin/master': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
Restoring cache from /shared-storage/picodata/cache.tar ... 00:03
Ok
5.3G	target
95M	.venv
253M	picodata-webui/node_modules

https://git.picodata.io/picodata/picodata/picodata/-/blob/9d94b62dfc1f197c7fb43579afaee0d408603a06/.gitlab-ci.yml#L123

# Restore cache
if [ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]; then
  echo "Skip restoring cache on the master branch"
elif git diff origin/"$CI_DEFAULT_BRANCH" "$CI_COMMIT_SHA" --submodule=short | grep '^[+-]Subproject commit'; then
  echo "Skip restoring cache because submodule(s) changed"
elif [ -f "${CACHE_ARCHIVE}" ]; then
  ci-log-section start "restore-cache" Restoring cache from ${CACHE_ARCHIVE} ...
  tar -xf ${CACHE_ARCHIVE}
  echo "Ok"
  du -sh ${CACHE_PATHS} || true
  ci-log-section end "restore-cache"
else
  echo "No cache found"
fi

Объясните мне кто-нибудь почему так происходит и как починить