Use the latest version of checkout and fully clone for deploy builds

Author: rhpvorderman

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up Python 3.8
@@ -33,7 +33,7 @@ jobs:
           - twine_check
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up Python 3.8
@@ -71,7 +71,7 @@ jobs:
           - os: "windows-latest"
             python-version: "3.8"
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Set up Python ${{ matrix.python-version }}
@@ -107,7 +107,7 @@ jobs:
         python_version:
           - "3.8"
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - uses: uraimo/[email protected]
@@ -137,7 +137,7 @@ jobs:
           - os: "ubuntu-latest"
             python_version: "pypy"
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Install miniconda.
@@ -186,9 +186,10 @@ jobs:
             cibw_archs_linux: "aarch64"
             cibw_before_all_linux: "true"  # The true command exits with 0
     steps:
-      - uses: actions/checkout@v2.3.4
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
+          fetch-depth: 0  # Fetch everything to get accurately versioned tag.
       - uses: actions/setup-python@v2
         name: Install Python
       - name: Install cibuildwheel twine wheel