chore: update GitHub Actions

Author: twpayne

.github/workflows/main.yml

@@ -12,8 +12,8 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
-    - uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+    - uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed
     - uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8
       with:
         version: v1.61.0
@@ -25,8 +25,8 @@ jobs:
         - oldstable
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
-    - uses: actions/setup-go@0a12ed9d6a96ab950c8f026ed9f722fe0da7ef32
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+    - uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed
       with:
         go-version: ${{ matrix.go-version }}
     - name: build