Update precommit.yml

Author: jagapiou

.github/workflows/precommit.yml

@@ -60,12 +60,9 @@ jobs:
           brew unlink python3
           python3 --version
           brew install python@${{ matrix.python-version }}
-          brew rehash
-          python3 --version
           brew unlink python3
-          python3 --version
-          brew unlink python@${{ matrix.python-version }} && brew link python@${{ matrix.python-version }}
-          echo X
+          brew link --force python@${{ matrix.python-version }}
+          brew rehash
           python3 --version
           brew install python-packaging
           brew install numpy