Replace runners prefix amz2023.

.github/workflows/build_docs.yml

@@ -25,7 +25,7 @@ jobs:
     uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
     with:
       job-name: Build doc
-      runner: linux.g5.4xlarge.nvidia.gpu
+      runner: amz2023.linux.g5.4xlarge.nvidia.gpu
       repository: pytorch/audio
       gpu-arch-type: cuda
       gpu-arch-version: "11.8"

.github/workflows/ffmpeg.yml

@@ -44,7 +44,7 @@ jobs:
       job-name: Build
       upload-artifact: ffmpeg-lgpl
       repository: pytorch/audio
-      runner: linux.arm64.2xlarge
+      runner: amz2023.linux.arm64.2xlarge
       docker-image: pytorch/manylinuxaarch64-builder:cpu-aarch64
       script: |
         export FFMPEG_VERSION="${{ matrix.ffmpeg_version }}"

.github/workflows/unittest-linux-cpu.yml

@@ -17,7 +17,7 @@ jobs:
       fail-fast: false
     uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
     with:
-      runner: linux.12xlarge
+      runner: amz2023.linux.12xlarge
       repository: pytorch/audio
       timeout: 120
       script: |

.github/workflows/unittest-linux-gpu.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
     uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
     with:
-      runner: linux.g5.4xlarge.nvidia.gpu
+      runner: amz2023.linux.g5.4xlarge.nvidia.gpu
       repository: pytorch/audio
       gpu-arch-type: cuda
       gpu-arch-version: ${{ matrix.cuda_arch_version }}