diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index fe8e730921..be98edb494 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -12,107 +12,27 @@ concurrency:
 jobs:
   pr-builder:
     needs:
-      - changed-files
-      - checks
       - conda-cpp-build
-      - conda-cpp-tests
-      - conda-cpp-checks
       - conda-python-build
-      - conda-python-tests
-      - docs-build
       - wheel-build-pylibraft
-      - wheel-tests-pylibraft
       - wheel-build-raft-dask
-      - wheel-tests-raft-dask
-      - devcontainer
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@branch-24.12
     if: always()
     with:
       needs: ${{ toJSON(needs) }}
-  changed-files:
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/changed-files.yaml@branch-24.12
-    with:
-      files_yaml: |
-        test_cpp:
-          - '**'
-          - '!.devcontainer/**'
-          - '!.pre-commit-config.yaml'
-          - '!CONTRIBUTING.md'
-          - '!README.md'
-          - '!docs/**'
-          - '!img/**'
-          - '!notebooks/**'
-          - '!python/**'
-          - '!thirdparty/LICENSES/**'
-        test_notebooks:
-          - '**'
-          - '!.devcontainer/**'
-          - '!.pre-commit-config.yaml'
-          - '!CONTRIBUTING.md'
-          - '!README.md'
-          - '!thirdparty/LICENSES/**'
-        test_python:
-          - '**'
-          - '!.devcontainer/**'
-          - '!.pre-commit-config.yaml'
-          - '!CONTRIBUTING.md'
-          - '!README.md'
-          - '!docs/**'
-          - '!img/**'
-          - '!notebooks/**'
-          - '!thirdparty/LICENSES/**'
-  checks:
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@branch-24.12
-    with:
-      enable_check_generated_files: false
   conda-cpp-build:
-    needs: checks
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@branch-24.12
     with:
       build_type: pull-request
       node_type: cpu16
-  conda-cpp-tests:
-    needs: [conda-cpp-build, changed-files]
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@branch-24.12
-    if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_cpp
-    with:
-      build_type: pull-request
-  conda-cpp-checks:
-    needs: conda-cpp-build
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-post-build-checks.yaml@branch-24.12
-    with:
-      build_type: pull-request
-      enable_check_symbols: true
-      symbol_exclusions: raft_cutlass
   conda-python-build:
     needs: conda-cpp-build
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-24.12
     with:
       build_type: pull-request
-  conda-python-tests:
-    needs: [conda-python-build, changed-files]
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-24.12
-    if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
-    with:
-      build_type: pull-request
-  docs-build:
-    needs: conda-python-build
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@branch-24.12
-    with:
-      build_type: pull-request
-      node_type: "gpu-v100-latest-1"
-      arch: "amd64"
-      container_image: "rapidsai/ci-conda:latest"
-      run_script: "ci/build_docs.sh"
   wheel-build-pylibraft:
     needs: checks
     secrets: inherit
@@ -120,36 +40,9 @@ jobs:
     with:
       build_type: pull-request
       script: ci/build_wheel_pylibraft.sh
-  wheel-tests-pylibraft:
-    needs: [wheel-build-pylibraft, changed-files]
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-24.12
-    if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
-    with:
-      build_type: pull-request
-      script: ci/test_wheel_pylibraft.sh
   wheel-build-raft-dask:
-    needs: wheel-tests-pylibraft
     secrets: inherit
     uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-24.12
     with:
       build_type: pull-request
       script: "ci/build_wheel_raft_dask.sh"
-  wheel-tests-raft-dask:
-    needs: [wheel-build-raft-dask, changed-files]
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-24.12
-    if: fromJSON(needs.changed-files.outputs.changed_file_groups).test_python
-    with:
-      build_type: pull-request
-      script: ci/test_wheel_raft_dask.sh
-  devcontainer:
-    secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@branch-24.12
-    with:
-      arch: '["amd64"]'
-      cuda: '["12.5"]'
-      build_command: |
-        sccache -z;
-        build-all -DBUILD_PRIMS_BENCH=ON -DBUILD_ANN_BENCH=ON --verbose;
-        sccache -s;
diff --git a/ci/build_python.sh b/ci/build_python.sh
index 93dbd473c7..47c95ee969 100755
--- a/ci/build_python.sh
+++ b/ci/build_python.sh
@@ -40,6 +40,9 @@ rapids-conda-retry mambabuild \
   --channel "${RAPIDS_CONDA_BLD_OUTPUT_DIR}" \
   conda/recipes/raft-dask
 
+sccache --show-adv-stats
+sccache --zero-stats
+
 # Build ann-bench for each cuda and python version
 rapids-conda-retry mambabuild \
   --no-test \