Update asottile/workflows action to v1.9.0

Author: renovate[bot]

.github/workflows/main.yml

@@ -8,25 +8,25 @@ on:
 
 jobs:
   main-windows:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.8.1
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.9.0
     with:
       env: '["py39"]'
       os: windows-latest
       wheel-tags: true
   main-macos:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.8.1
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.9.0
     with:
       env: '["py39"]'
       os: macos-latest
       wheel-tags: true
   main-macos-intel:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.8.1
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.9.0
     with:
       env: '["py39"]'
       os: macos-13
       wheel-tags: true
   main-linux:
-    uses: asottile/workflows/.github/workflows/tox.yml@v1.8.1
+    uses: asottile/workflows/.github/workflows/tox.yml@v1.9.0
     with:
       env: '["py39"]'
       os: ubuntu-latest