Expose fresh LFS verification failures

ci/github_actions/fetch_lfs.sh

@@ -54,6 +54,7 @@ if [ "${GITEA_LFS_VERIFY_FRESH:-}" = "true" ]; then
         exit 1
     fi
 
+    MAX_ATTEMPTS=1
     GITEA_LFS_STORAGE=$(mktemp -d "$RUNNER_TEMP/gitea-lfs-verification.XXXXXX")
     GITEA_LFS_STORAGE_CONFIG=(-c "lfs.storage=$GITEA_LFS_STORAGE")
     echo "Using empty temporary Git LFS storage for verification"
@@ -117,6 +118,13 @@ if [ "${#GITEA_LFS_PULL[@]}" -gt 0 ]; then
     done
 fi
 
+if [ "${GITEA_LFS_VERIFY_FRESH:-}" = "true" ]; then
+    echo "Last Git LFS error log:"
+    if ! git lfs logs last; then
+        echo "No Git LFS error log was available"
+    fi
+fi
+
 if [ "${#FALLBACK_GITHUB_LFS_PULL[@]}" -gt 0 ]; then
     echo "Trying temporary GitHub LFS fallback"
     if "${FALLBACK_GITHUB_LFS_PULL[@]}" "$@"; then