🧪 Plug a reusable action for cache mgmt

.github/workflows/ci-cd.yml

@@ -85,9 +85,9 @@ jobs:
       id: calc-cache-key-files
       uses: ./.github/actions/cache-keys
     - name: Set up pip cache
-      uses: ./.github/actions/cache-pip-deps
+      uses: re-actors/cache-python-deps@release/v1
       with:
-        cache-key-for-dep-files: >-
+        cache-key-for-dependency-files: >-
           ${{ steps.calc-cache-key-files.outputs.cache-key-for-dep-files }}
     - name: Install core libraries for build
       run: python -Im pip install build
@@ -233,9 +233,9 @@ jobs:
       id: calc-cache-key-files
       uses: ./.github/actions/cache-keys
     - name: Set up pip cache
-      uses: ./.github/actions/cache-pip-deps
+      uses: re-actors/cache-python-deps@release/v1
       with:
-        cache-key-for-dep-files: >-
+        cache-key-for-dependency-files: >-
           ${{ steps.calc-cache-key-files.outputs.cache-key-for-dep-files }}
     - name: Install dependencies
       uses: py-actions/py-dependency-install@v4

.github/workflows/reusable-linters.yml

@@ -42,9 +42,9 @@ jobs:
       id: calc-cache-key-files
       uses: ./.github/actions/cache-keys
     - name: Set up pip cache
-      uses: ./.github/actions/cache-pip-deps
+      uses: re-actors/cache-python-deps@release/v1
       with:
-        cache-key-for-dep-files: >-
+        cache-key-for-dependency-files: >-
           ${{ steps.calc-cache-key-files.outputs.cache-key-for-dep-files }}
     - name: Cache pre-commit.com virtualenvs
       uses: actions/cache@v4

CHANGES/633.contrib.rst

@@ -0,0 +1,7 @@
+GitHub Actions CI/CD is now configured to manage caching pip-ecosystem
+dependencies using `re-actors/cache-python-deps`_ -- an action by
+:user:`webknjaz` that takes into account ABI stability and the exact
+version of Python runtime.
+
+.. _`re-actors/cache-python-deps`:
+   https://github.com/marketplace/actions/cache-python-deps