Update precommit.yml

Author: jagapiou

.github/workflows/precommit.yml

@@ -57,7 +57,8 @@ jobs:
         if: startsWith( matrix.cfg.os, 'macos-' )
         run: |
           brew --version
-          brew install python@${{ matrix.python-version }}
+          brew install --overwrite python@${{ matrix.python-version }}
+          python3 --version
           brew unlink python3
           brew link --force python@${{ matrix.python-version }}
           export PATH=/usr/local/bin:$PATH