Revert "Run pytest in CI only in PRs that update either sources or …

…tests (ami-iit#80)"

This reverts commit 217f743.

.github/workflows/ci_cd.yml

@@ -99,32 +99,15 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - uses: dorny/paths-filter@v3
-        id: changes
-        with:
-          filters: |
-            src: &src
-              - 'src/**'
-            tests: &tests
-              - 'tests/**'
-            src_and_tests:
-              - *src
-              - *tests
 
       - name: Install Gazebo Classic
-        if: |
-          contains(matrix.os, 'ubuntu') &&
-          (github.event_name != 'pull_request' ||
-           steps.changes.outputs.src_and_tests == 'true')
+        if: contains(matrix.os, 'ubuntu')
         run: |
           sudo apt-get update
           sudo apt-get install gazebo
 
       - name: Run the Python tests
-        if: |
-          contains(matrix.os, 'ubuntu') &&
-          (github.event_name != 'pull_request' ||
-           steps.changes.outputs.src_and_tests == 'true')
+        if: contains(matrix.os, 'ubuntu')
         run: pytest
         env:
           JAX_PLATFORM_NAME: cpu