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Author: TomAFrench

ci3/cache_content_hash

@@ -37,7 +37,7 @@ GREP_PATTERN=$(echo "$rebuild_patterns" | grep -v '^$')
 AWK_PATTERN=$(echo "$rebuild_patterns" | grep -v '^$' | sed 's/\\/\\\\/g' | tr '\n' '|' | sed 's/|$//')
 
 # use git repo root because that is where our patterns are focused
-cd "${REPO_PATH:-$(git rev-parse --show-toplevel)}"
+cd "${REPO_PATH:-$root}"
 
 diff="$({
   git diff --name-only