add comment, remove sdist ci

Author: fangchenli

.github/workflows/ci.yml

@@ -157,50 +157,3 @@ jobs:
       run: |
         source activate pandas-dev
         pytest pandas/tests/frame/methods --array-manager
-
-  build-sdist:
-    name: Build from source distribution
-    runs-on: ubuntu-latest
-    steps:
-    - name: Update for build environment
-      run: |
-        sudo apt-get update
-        sudo apt-get install -y build-essential
-        sudo apt-get clean
-    - name: Setting conda path
-      run: echo "$CONDA/bin" >> $GITHUB_PATH
-    - name: Update conda
-      run: |
-        conda config --set quiet true --set always_yes true
-        conda update -n base -c defaults conda
-        conda list
-    - name: Checkout pandas
-      uses: actions/checkout@v2
-    - name: Fetch git tags
-      run: |
-        git remote -v
-        git fetch --all --tags
-    - name: Setup conda environment for build
-      run: |
-        conda create --name build-sdist python=3.8 numpy
-    - name: Build the sdist
-      run: |
-        source activate build-sdist
-        conda list
-        rm -rf dist
-        git clean -xfd
-        python setup.py clean --quiet
-        python setup.py sdist --formats=gztar --quiet
-    - name: Setup conda environment for test
-      run: |
-        conda create --name pip-test python=3.8 pytest pytest-xdist pytest-mock hypothesis
-    - name: Install pandas and test
-      run: |
-        pwd
-        cd ..
-        pwd
-        source activate pip-test
-        conda list
-        pip install pandas/dist/*.gz
-        conda list
-        python3 -c "import pandas; pandas.test(extra_args=['-m not clipboard', '--skip-slow', '--skip-network', '--skip-db', '-n=2'])"

MANIFEST.in

@@ -37,6 +37,7 @@ global-exclude .DS_Store
 global-exclude .git*
 global-exclude \#*
 
+# GH 39321
 prune pandas/tests/io/parser/data
 
 include versioneer.py