Update actions/checkout action to v5

Author: correctmost

.github/workflows/pyright.yaml

@@ -6,7 +6,7 @@ jobs:
         container:
             image: archlinux/archlinux:latest
         steps:
-            - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+            - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5
             - name: Prepare arch
               run: |
                 pacman-key --init