diff --git a/src/utils/action.ts b/src/utils/action.ts
index beb7e5cd..ee227218 100644
--- a/src/utils/action.ts
+++ b/src/utils/action.ts
@@ -70,8 +70,7 @@ export async function restoreCache({
     lookupOnly: boolean;
 }) {
     return await cache.restoreCache(
-        // https://github.com/actions/toolkit/pull/1378#issuecomment-1478388929
-        inputs.paths.slice(),
+        inputs.paths,
         primaryKey,
         restoreKeys,
         { lookupOnly },
diff --git a/src/utils/purge.ts b/src/utils/purge.ts
index 7a2b3b0d..125239be 100644
--- a/src/utils/purge.ts
+++ b/src/utils/purge.ts
@@ -149,8 +149,6 @@ export async function purgeCachesByTime({
     time: number;
     prefixes: string[];
 }): Promise<void> {
-    // TODO https://github.com/actions/toolkit/pull/1378#issuecomment-1478388929
-
     for (const doUseLastAccessedTime of [true, false]) {
         if (
             (doUseLastAccessedTime
@@ -160,7 +158,7 @@ export async function purgeCachesByTime({
             await purgeByTime({
                 primaryKey,
                 doUseLastAccessedTime,
-                prefixes: prefixes.slice(),
+                prefixes,
                 time
             });
         }