try to use python3.10 for real this time

Author: FoamyGuy

.github/workflows/pre-commit.yml

@@ -13,8 +13,8 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Python 3.x
+    - name: Set up Python 3.10
       uses: actions/setup-python@v4
       with:
-        python-version: "3.x"
+        python-version: "3.10"
     - uses: pre-commit/action@v2.0.2