From 4227a503aabe09d4c8769ed62b51819bab9086e9 Mon Sep 17 00:00:00 2001
From: Predrag Gruevski <obi1kenobi82@gmail.com>
Date: Tue, 2 Aug 2022 12:12:33 -0700
Subject: [PATCH] Perform a depth=1 fetch of the tag.

---
 action.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/action.yml b/action.yml
index de9e58b..980c645 100644
--- a/action.yml
+++ b/action.yml
@@ -41,8 +41,8 @@ runs:
         # across different git commits, since it may be at a different location
         # in different commits.
         export COMPARISON_TAG="${{ inputs.version-tag-prefix }}$("$GITHUB_ACTION_PATH/find_comparison_version.sh" "$PACKAGE_NAME")"
-        git fetch origin "$COMPARISON_TAG"
-        git checkout --detach "$COMPARISON_TAG"
+        git fetch --depth=1 origin "$COMPARISON_TAG"
+        git checkout "$COMPARISON_TAG"
         cargo +nightly rustdoc -- -Zunstable-options --output-format json
         mv "$(cargo metadata --format-version 1 | jq -r .target_directory)/doc/$PACKAGE_NAME_WITH_UNDERSCORES.json" /tmp/baseline.json