update action version

Author: HeartLinked

.github/workflows/rc.yml

@@ -34,7 +34,7 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - name: Prepare for tag
         if: github.ref_type == 'tag'
@@ -90,7 +90,7 @@ jobs:
           brew install cmake ninja openssl
 
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
 
       - uses: actions/download-artifact@v4
         with: