Revert "chore: Update GitHub Actions to use version 4 for checkout and upload-artifact"

This reverts commit 9dc46cd.

Author: maxblan

.github/workflows/cd.yaml

@@ -16,7 +16,7 @@ jobs:
           - s390x
           - ppc64le
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: '3.10'
@@ -28,7 +28,7 @@ jobs:
           sccache: 'true'
           manylinux: auto
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         with:
           name: wheels
           path: dist
@@ -40,7 +40,7 @@ jobs:
           - x64
           - x86
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: '3.10'
@@ -52,7 +52,7 @@ jobs:
           args: '--release --out dist --find-interpreter'
           sccache: 'true'
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         with:
           name: wheels
           path: dist
@@ -64,7 +64,7 @@ jobs:
           - x86_64
           - aarch64
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: '3.10'
@@ -75,7 +75,7 @@ jobs:
           args: '--release --out dist --find-interpreter'
           sccache: 'true'
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v3
         with:
           name: wheels
           path: dist
@@ -86,7 +86,7 @@ jobs:
     if: 'startsWith(github.ref, ''refs/tags/'')'
     needs: [linux, windows, macos]
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v3
         with:
           name: wheels
       - name: Create Release
@@ -113,7 +113,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
     needs: [linux, windows, macos]
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v3
         with:
           name: wheels
       - name: Publish to PyPI