chore: set python version for pre-commit

Author: abn

.github/workflows/main.yml

@@ -15,6 +15,8 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b # v5
+        with:
+          python-version: "3.13"
       - uses: pre-commit/action@2c7b3805fd2a0fd8c1884dcaebf91fc102a13ecd # v3.0.1
 
   tests: