ci: use checkout with fetch-depth 0

.github/workflows/CI.yaml

@@ -26,14 +26,14 @@ jobs:
         - windows-latest
     steps:
     - uses: actions/checkout@v4
-
-    - name: Fetch all history for all tags and branches (necessary for setuptools_scm)
-      run: git fetch --prune --unshallow
+      with:
+        fetch-depth: 0 # Fetch all history for all tags and branches (necessary for setuptools_scm)
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
+        cache: pip
 
     - name: Install ubuntu dependencies
       if: matrix.os == 'ubuntu-latest'

.github/workflows/deploy.yml

@@ -1,6 +1,9 @@
 name: Deploy Package
 
-on: [push]
+on:
+  push:
+    tags:
+      - v*.*.*
 
 jobs:
   build-n-publish:
@@ -9,9 +12,8 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
-
-    - name: Fetch all history for all tags and branches (necessary for setuptools_scm)
-      run: git fetch --prune --unshallow
+      with:
+        fetch-depth: 0 # Fetch all history for all tags and branches (necessary for setuptools_scm)
 
     - name: Set up Python 3.9
       uses: actions/setup-python@v5
@@ -34,7 +36,6 @@ jobs:
         .
 
     - name: Publish distribution 📦 to PyPI
-      if: startsWith(github.ref, 'refs/tags')
       uses: pypa/gh-action-pypi-publish@release/v1
       with:
         user: __token__

.github/workflows/gh-release.yml

@@ -10,12 +10,10 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-
-      - name: Fetch all history for all tags and branches (necessary for setuptools_scm)
-        run: git fetch --prune --unshallow
+        with:
+          fetch-depth: 0 # Fetch all history for all tags and branches (necessary for setuptools_scm)
 
       - name: Release
         uses: softprops/action-gh-release@v2
-        if: startsWith(github.ref, 'refs/tags/')
         with:
           generate_release_notes: true