Fixes name of pre-commit cache for multiple branches (#10299)

(cherry-picked from commit 4aa05a7)

.github/workflows/ci.yml

@@ -74,7 +74,7 @@ jobs:
       - name: Cache pre-commit env
         uses: actions/cache@v2
         env:
-          cache-name: cache-pre-commit-v2
+          cache-name: cache-pre-commit-v1-10-test-v2
         with:
           path: ~/.cache/pre-commit
           key: ${{ env.cache-name }}-${{ github.job }}-${{ hashFiles('.pre-commit-config.yaml') }}