Use ubuntu-20.04 instead of latest

Use ubuntu-20.04 to fix the `arch x64 not found` issue [Version 3.10 with arch x64 not found actions/setup-python#401](actions/setup-python#401)
cyugao · Dec 2, 2022 · 678d498 · 678d498
1 parent ae1d89d
commit 678d498
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   pre-commit:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     strategy:
       matrix:
         # make sure python versions are consistent with those used in .circleci/config.yml