[GitHub][CI] Remove caching and default bash shell

Author: vbvictor

.github/workflows/pr-code-lint.yml

@@ -62,27 +62,22 @@ jobs:
         uses: aminya/setup-cpp@17c11551771948abc5752bbf3183482567c7caf0 # v1.1.1
         with:
           clang-tidy: 20.1.8
-
-      - name: Clear Python cache
-        run: sudo rm -rf /__t/Python
 
       - name: Setup Python env
         uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
         with:
           python-version: '3.12'
-          cache: 'pip'
-          cache-dependency-path: 'code-lint-tools/llvm/utils/git/requirements_linting.txt'
 
       - name: Install Python dependencies
-        run: pip install -r code-lint-tools/llvm/utils/git/requirements_linting.txt
+        run: python3 -m pip install -r code-lint-tools/llvm/utils/git/requirements_linting.txt
 
       # TODO: create special mapping for 'codegen' targets, for now build predefined set
       # TODO: add entrypoint in 'compute_projects.py' that only adds a project and its direct dependencies
       - name: Configure and CodeGen
         run: |
           git config --global --add safe.directory '*'
 
-          source <(git diff --name-only HEAD~1...HEAD | python3 .ci/compute_projects.py)
+          . <(git diff --name-only HEAD~1...HEAD | python3 .ci/compute_projects.py)
 
           if [[ "${projects_to_build}" == "" ]]; then
             echo "No projects to analyze"