Update install-esp-idf.sh

Author: Jason2866

tools/install-esp-idf.sh

@@ -52,12 +52,12 @@ if [ "$IDF_TAG" ]; then
     git -C "$IDF_PATH" checkout "tags/$IDF_TAG"
     idf_was_installed="1"
 elif [ "$IDF_COMMIT" ]; then
-    git remote add cherrypick https://github.com/$IDF_REPO.git
-    git fetch cherrypick release/v5.3
     echo "Checkout commit $IDF_COMMIT from branch $IDF_BRANCH"
     git -C "$IDF_PATH" checkout "$IDF_COMMIT"
     git switch -c work
-    git submodule update --recursive   
+    git submodule update --recursive
+    git remote add cherrypick https://github.com/$IDF_REPO.git
+    git fetch cherrypick release/v5.3
     git cherry-pick d3354f2c65368f716dee48ed8bccf33372bf1c5e
     commit_predefined="1"
 fi