CI: Remove caching of Cartopy maps

The maps are now stored on S3, so caching isn't going to benefit much.
Also, caching had not really been working reliably since we seem to be
running up against storage limits due to our caching packages.

.github/workflows/docs-conda.yml

@@ -62,21 +62,6 @@ jobs:
     - name: Install dependencies
       run: mamba install --quiet --yes --file ci/doc_requirements.txt --file ci/extra_requirements.txt --file ci/requirements.txt
 
-    # This imports CartoPy to find its map data cache directory
-    - name: Get CartoPy maps dir
-      id: cartopy-cache
-      run: echo "::set-output name=dir::$(python -c 'import cartopy;print(cartopy.config["data_dir"])')"
-
-    - name: Setup mapdata caching
-      uses: actions/[email protected]
-      env:
-        # Increase to reset cache of map data
-        CACHE_NUMBER: 0
-      with:
-        path: ${{ steps.cartopy-cache.outputs.dir }}
-        key: docs-cartopy-${{ env.CACHE_NUMBER }}
-        restore-keys: docs-cartopy-
-
     - name: Install
       # For some reason on Windows 3.7 building the wheel fails to properly include our extra
       # stuff. Executing the egg_info beforehand for some reason fixes it. No idea why. We're

.github/workflows/docs.yml

@@ -79,21 +79,6 @@ jobs:
         python -m pip install -c ci/${{ matrix.dep-versions }} numpy
         python -m pip install -r ci/doc_requirements.txt -r ci/extra_requirements.txt -c ci/${{ matrix.dep-versions }}
 
-    # This imports CartoPy to find its map data cache directory
-    - name: Get CartoPy maps dir
-      id: cartopy-cache
-      run: echo "::set-output name=dir::$(python -c 'import cartopy;print(cartopy.config["data_dir"])')"
-
-    - name: Setup mapdata caching
-      uses: actions/[email protected]
-      env:
-        # Increase to reset cache of map data
-        CACHE_NUMBER: 0
-      with:
-        path: ${{ steps.cartopy-cache.outputs.dir }}
-        key: docs-cartopy-${{ env.CACHE_NUMBER }}
-        restore-keys: docs-cartopy-
-
     - name: Install self
       run: python -m pip install -c ci/${{ matrix.dep-versions }} .
 

.github/workflows/tests-conda.yml

@@ -58,21 +58,6 @@ jobs:
     - name: Install dependencies
       run: mamba install --quiet --yes --file ci/test_requirements.txt --file ci/extra_requirements.txt --file ci/requirements.txt
 
-    # This imports CartoPy to find its map data cache directory
-    - name: Get CartoPy maps dir
-      id: cartopy-cache
-      run: echo "::set-output name=dir::$(python -c 'import cartopy;print(cartopy.config["data_dir"])')"
-
-    - name: Setup mapdata caching
-      uses: actions/[email protected]
-      env:
-        # Increase to reset cache of map data
-        CACHE_NUMBER: 0
-      with:
-        path: ${{ steps.cartopy-cache.outputs.dir }}
-        key: cartopy-${{ env.CACHE_NUMBER }}
-        restore-keys: cartopy-
-
     - name: Install
       # For some reason on Windows 3.7 building the wheel fails to properly include our extra
       # stuff. Executing the egg_info beforehand for some reason fixes it. No idea why. We're

.github/workflows/tests-pypi.yml

@@ -94,23 +94,6 @@ jobs:
     - name: Install test dependencies
       run: python -m pip install -r ci/test_requirements.txt -c ci/${{ matrix.dep-versions }}
 
-    # This imports CartoPy to find its map data cache directory
-    - name: Get CartoPy maps dir
-      if: ${{ matrix.no-extras != 'No Extras' }}
-      id: cartopy-cache
-      run: echo "::set-output name=dir::$(python -c 'import cartopy;print(cartopy.config["data_dir"])')"
-
-    - name: Setup mapdata caching
-      if: ${{ steps.cartopy-cache.outputs.dir != '' }}
-      uses: actions/[email protected]
-      env:
-        # Increase to reset cache of map data
-        CACHE_NUMBER: 0
-      with:
-        path: ${{ steps.cartopy-cache.outputs.dir }}
-        key: cartopy-${{ env.CACHE_NUMBER }}
-        restore-keys: cartopy-
-
     - name: Install
       run: python -m pip install -c ci/${{ matrix.dep-versions }} .