CI: pin actions by SHA

This eliminates the possibility of a tag being changed under
us.

Author: tacaswell

.github/workflows/basemap-for-windows.yml

@@ -55,7 +55,7 @@ jobs:
           path: .
       -
         name: Set Python
-        uses: pylegacy/actions/setup-pyenv-win@v2
+        uses: pylegacy/actions/setup-pyenv-win@50fd5763dfbbdffdbdedd37ab6c1562aeadbf9bd # v2
         with:
           architecture: ${{ matrix.arch }}
           python-version: ${{ matrix.python-version }}
@@ -115,7 +115,7 @@ jobs:
           path: .
       -
         name: Set MSVC toolset
-        uses: pylegacy/actions/setup-msvc@v2
+        uses: pylegacy/actions/setup-msvc@50fd5763dfbbdffdbdedd37ab6c1562aeadbf9bd # v2
         with:
           arch: ${{ matrix.arch }}
           toolset: ${{ matrix.msvc-toolset }}
@@ -126,7 +126,7 @@ jobs:
           cmake-version: "3.24.2"
       -
         name: Set Python
-        uses: pylegacy/actions/setup-pyenv-win@v2
+        uses: pylegacy/actions/setup-pyenv-win@50fd5763dfbbdffdbdedd37ab6c1562aeadbf9bd # v2
         with:
           architecture: ${{ matrix.arch }}
           python-version: ${{ matrix.python-version }}
@@ -162,7 +162,7 @@ jobs:
           path: .
       -
         name: Set Python
-        uses: pylegacy/actions/setup-pyenv-win@v2
+        uses: pylegacy/actions/setup-pyenv-win@50fd5763dfbbdffdbdedd37ab6c1562aeadbf9bd # v2
         with:
           architecture: ${{ matrix.arch }}
           python-version: ${{ matrix.python-version }}
@@ -192,7 +192,7 @@ jobs:
           }
       -
         name: Set MSVC toolset
-        uses: pylegacy/actions/setup-msvc@v2
+        uses: pylegacy/actions/setup-msvc@50fd5763dfbbdffdbdedd37ab6c1562aeadbf9bd # v2
         with:
           arch: ${{ matrix.arch }}
           toolset: ${{ env.msvc-toolset }}
@@ -247,7 +247,7 @@ jobs:
           path: ${{ env.PKGDIR }}/dist
       -
         name: Set Python
-        uses: pylegacy/actions/setup-pyenv-win@v2
+        uses: pylegacy/actions/setup-pyenv-win@50fd5763dfbbdffdbdedd37ab6c1562aeadbf9bd # v2
         with:
           architecture: ${{ matrix.arch }}
           python-version: ${{ matrix.python-version }}
@@ -295,7 +295,7 @@ jobs:
     steps:
       -
         name: Set Python
-        uses: pylegacy/actions/setup-pyenv-win@v2
+        uses: pylegacy/actions/setup-pyenv-win@50fd5763dfbbdffdbdedd37ab6c1562aeadbf9bd # v2
         with:
           architecture: ${{ matrix.arch }}
           python-version: ${{ matrix.python-version }}