Update build_wheels_linux.yml

Author: avdivan

.github/workflows/build_wheels_linux.yml

@@ -70,8 +70,8 @@ jobs:
     - name: Setup Python for aarch64
       if: matrix.platform == 'aarch64'
       run: |
-         /opt/python/cp39-cp39/bin/python -m pip install --upgrade pip setuptools wheel
-         /opt/python/cp39-cp39/bin/python -m pip install scikit-build toml cmake ninja
+        /usr/local/bin/python3.9 -m pip install --upgrade pip setuptools wheel
+        /usr/local/bin/python3.9 -m pip install scikit-build toml cmake ninja
     - name: Build a package
       run: source scripts/build.sh
     - name: Saving a wheel accordingly to matrix