diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
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+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
+
+name: Python package
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8, 3.9]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements/all.txt
+    - name: Lint
+      run: |
+        ./bin/lint-check.sh || (echo "Lint fix results:" && ./bin/lint-fix.sh && git diff && false)
+        bin/update-glean-documentation.sh
+        if [[   $(git diff docs/glean | head -c1 | wc -c) -ne 0 ]]; then echo "Unexpected glean changes! Please regenerate glean documentation via `./bin/update-glean-documentation.sh`." && false; fi
+    - name: Build and test
+      run: |
+        python gui/build.py bundle
+        ls -alh gui/mozregression-gui.tar.gz
+        coverage run -m pytest tests && mv .coverage .coverage.core
+        coverage run gui/build.py test && mv .coverage .coverage.gui
+        coverage combine
+        pip install coveralls; coveralls